{"id":6789,"date":"2026-02-06T00:34:57","date_gmt":"2026-02-05T16:34:57","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/structuring-use-cases-with-base-include-and-extend-a-guide-for-effective-software-development\/"},"modified":"2026-02-06T00:34:57","modified_gmt":"2026-02-05T16:34:57","slug":"structuring-use-cases-with-base-include-and-extend-a-guide-for-effective-software-development","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/structuring-use-cases-with-base-include-and-extend-a-guide-for-effective-software-development\/","title":{"rendered":"C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi Base, Include v\u00e0 Extend: H\u01b0\u1edbng d\u1eabn cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7u qu\u1ea3"},"content":{"rendered":"

M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec<\/h2>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, v\u00ec ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1ch ng\u01b0\u1eddi d\u00f9ng s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. Ch\u00fang cung c\u1ea5p m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch \u0111\u1ec3 ghi ch\u00e9p ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111ang x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i c\u1ea5u tr\u00fac ch\u00fang theo c\u00e1ch d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 tri\u1ec3n khai. M\u1ed9t c\u00e1ch l\u00e0m nh\u01b0 v\u1eady l\u00e0 s\u1eed d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng.<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n:<\/h3>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Ch\u00fang l\u00e0 nh\u1eefng kh\u1ed1i x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u00e0m. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 th\u01b0\u1eddng l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i gi\u1eef ch\u00fang \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u. Ch\u00fang n\u00ean \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 theo d\u00f5i v\u00e0 n\u00ean ng\u1eafn g\u1ecdn nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n

\"Create<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m:<\/h3>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ch\u00fang gi\u00fap b\u1ea1n tr\u00e1nh vi\u1ec7c l\u1eb7p l\u1ea1i c\u00f9ng m\u1ed9t ch\u1ee9c n\u0103ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, thay v\u00e0o \u0111\u00f3 ch\u1ec9 c\u1ea7n tham chi\u1ebfu \u0111\u1ebfn m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng duy nh\u1ea5t ch\u1ee9a ch\u1ee9c n\u0103ng chung \u0111\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, v\u00e0 l\u00e0m cho ch\u00fang d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 t\u00e1i s\u1eed d\u1ee5ng.<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng:<\/h3>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n. Ch\u00fang cho ph\u00e9p b\u1ea1n \u0111\u1ecbnh ngh\u0129a ch\u1ee9c n\u0103ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, ho\u1eb7c khi ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn s\u1eed d\u1ee5ng m\u1ed9t t\u00ednh n\u0103ng c\u1ee5 th\u1ec3. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 hi\u1ec3u m\u1ed1i quan h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n.<\/p>\n

\u0110i\u1ec3m m\u1edf r\u1ed9ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n

M\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t \u0111i\u1ec3m trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u01a1i h\u00e0nh vi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng ho\u1eb7c s\u1eeda \u0111\u1ed5i b\u1edfi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c. \u0110\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u01a1i m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ec3 cung c\u1ea5p th\u00eam ch\u1ee9c n\u0103ng ho\u1eb7c ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn.<\/p>\n

M\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t m\u0169i t\u00ean c\u00f3 nh\u00e3n k\u1ebft n\u1ed1i m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi m\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng b\u00ean trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c, ch\u1ec9 ra \u0111i\u1ec3m m\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bao g\u1ed3m. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t h\u00ecnh tr\u00f2n nh\u1ecf c\u00f3 t\u00ean ho\u1eb7c s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m x\u1ea3y ra m\u1edf r\u1ed9ng.<\/p>\n

C\u00e1c \u0111i\u1ec3m m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n v\u1edbi m\u00f4 t\u1ea3 k\u1ecbch b\u1ea3n m\u1edf r\u1ed9ng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00e0 \u0111i\u1ec3m m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/p>\n

\u0110i\u1ec3m m\u1edf r\u1ed9ng cho ph\u00e9p b\u1ed5 sung ch\u1ee9c n\u0103ng ho\u1eb7c h\u00e0nh vi m\u1edbi m\u00e0 kh\u00f4ng c\u00f3 trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ban \u0111\u1ea7u, m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i ch\u00ednh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n. C\u00e1ch ti\u1ebfp c\u1eadn theo m\u00f4-\u0111un n\u00e0y trong thi\u1ebft k\u1ebf tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap vi\u1ec7c thay \u0111\u1ed5i v\u00e0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n khi y\u00eau c\u1ea7u thay \u0111\u1ed5i theo th\u1eddi gian.<\/p>\n

C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h2>\n

Khi c\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i lu\u00f4n nh\u1edb \u0111\u1ebfn c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng. B\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. T\u1eeb \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng chung, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo c\u00e1ch d\u1ec5 d\u00e0ng nh\u1eadn th\u1ea5y m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang.<\/p>\n

\u00a0<\/p>\n

\"Use<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m ATM \u2013 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp<\/h3>\n

M\u1ed1i quan h\u1ec7 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng <<include>> \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n vi\u1ec7c bao g\u1ed3m m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c. Trong b\u1ed1i c\u1ea3nh h\u1ec7 th\u1ed1ng ATM, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp \u0111\u01b0\u1ee3c bao g\u1ed3m trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nh\u01b0 R\u00fat ti\u1ec1n, G\u1eedi ti\u1ec1n v\u00e0 Ki\u1ec3m tra s\u1ed1 d\u01b0, v\u00ec c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i x\u00e1c th\u1ef1c tr\u01b0\u1edbc th\u00f4ng qua qu\u00e1 tr\u00ecnh \u0111\u0103ng nh\u1eadp.<\/p>\n

N\u00f3i c\u00e1ch kh\u00e1c, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng R\u00fat ti\u1ec1n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u0103ng nh\u1eadp tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n. Trong t\u00ecnh hu\u1ed1ng n\u00e0y, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m v\u00ec c\u1ea7n ph\u1ea3i bao g\u1ed3m n\u00f3 v\u00e0o trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng R\u00fat ti\u1ec1n \u0111\u1ec3 ho\u00e0n t\u1ea5t giao d\u1ecbch. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u1edbi c\u00f3 th\u1ec3 r\u00fat ti\u1ec1n t\u1eeb t\u00e0i kho\u1ea3n c\u1ee7a h\u1ecd.<\/p>\n

N\u00f3i chung, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp l\u00e0 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng ATM v\u00ec x\u00e1c th\u1ef1c l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft cho ph\u1ea7n l\u1edbn c\u00e1c giao d\u1ecbch.<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng ATM \u2013 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng M\u1eadt kh\u1ea9u sai ho\u1eb7c H\u1ee7y b\u1ecf<\/h3>\n

Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp th\u01b0\u1eddng c\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng cho M\u1eadt kh\u1ea9u sai, x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng ng\u01b0\u1eddi d\u00f9ng nh\u1eadp m\u1eadt kh\u1ea9u sai. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p ph\u1ea3n h\u1ed3i cho ng\u01b0\u1eddi d\u00f9ng v\u1ec1 l\u1ed7i v\u00e0 nh\u1eafc nh\u1edf h\u1ecd nh\u1eadp l\u1ea1i m\u1eadt kh\u1ea9u ho\u1eb7c \u0111\u1eb7t l\u1ea1i n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp c\u0169ng c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng cho H\u1ee7y b\u1ecf, x\u1eed l\u00fd t\u00ecnh hu\u1ed1ng ng\u01b0\u1eddi d\u00f9ng quy\u1ebft \u0111\u1ecbnh h\u1ee7y qu\u00e1 tr\u00ecnh \u0111\u0103ng nh\u1eadp tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t. Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y c\u00f3 th\u1ec3 k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh \u0111\u0103ng nh\u1eadp v\u00e0 \u0111\u01b0a ng\u01b0\u1eddi d\u00f9ng tr\u1edf l\u1ea1i menu ch\u00ednh ho\u1eb7c tr\u1ea1ng th\u00e1i ch\u1edd c\u1ee7a m\u00e1y ATM.<\/p>\n

C\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng M\u1eadt kh\u1ea9u sai v\u00e0 H\u1ee7y b\u1ecf \u0111\u1ec1u c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng c\u1ee7a h\u1ec7 th\u1ed1ng ATM v\u00e0 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n cho kh\u00e1ch h\u00e0ng.<\/p>\n

\u00a0<\/p>\n

K\u1ebft lu\u1eadn:<\/h2>\n

C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ec3 t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch, d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 tri\u1ec3n khai. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u1ed3ng th\u1eddi tr\u00e1nh \u0111\u01b0\u1ee3c s\u1ef1 ph\u1ee9c t\u1ea1p kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 s\u1ef1 tr\u00f9ng l\u1eb7p c\u00f4ng s\u1ee9c. D\u00f9 b\u1ea1n l\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, chuy\u00ean gia ph\u00e2n t\u00edch kinh doanh hay qu\u1ea3n l\u00fd d\u1ef1 \u00e1n, vi\u1ec7c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1ebd gi\u00fap b\u1ea1n t\u1ea1o ra ph\u1ea7n m\u1ec1m ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, v\u00ec ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1ch ng\u01b0\u1eddi d\u00f9ng s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. Ch\u00fang cung c\u1ea5p m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch \u0111\u1ec3 ghi ch\u00e9p ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111ang x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i c\u1ea5u tr\u00fac ch\u00fang theo c\u00e1ch d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 tri\u1ec3n khai. M\u1ed9t c\u00e1ch l\u00e0m nh\u01b0 v\u1eady l\u00e0 s\u1eed d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Ch\u00fang l\u00e0 nh\u1eefng kh\u1ed1i x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u00e0m. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 th\u01b0\u1eddng l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i gi\u1eef ch\u00fang \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u. Ch\u00fang n\u00ean \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 theo d\u00f5i v\u00e0 n\u00ean ng\u1eafn g\u1ecdn nh\u1ea5t c\u00f3 th\u1ec3. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ch\u00fang gi\u00fap b\u1ea1n tr\u00e1nh vi\u1ec7c l\u1eb7p l\u1ea1i c\u00f9ng m\u1ed9t ch\u1ee9c n\u0103ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, thay v\u00e0o \u0111\u00f3 ch\u1ec9 c\u1ea7n tham chi\u1ebfu \u0111\u1ebfn m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng duy nh\u1ea5t ch\u1ee9a ch\u1ee9c n\u0103ng chung \u0111\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, v\u00e0 l\u00e0m cho ch\u00fang d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 t\u00e1i s\u1eed d\u1ee5ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n. Ch\u00fang cho ph\u00e9p b\u1ea1n \u0111\u1ecbnh ngh\u0129a ch\u1ee9c n\u0103ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, ho\u1eb7c khi ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn s\u1eed d\u1ee5ng m\u1ed9t t\u00ednh n\u0103ng c\u1ee5 th\u1ec3. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 hi\u1ec3u m\u1ed1i quan h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n. \u0110i\u1ec3m m\u1edf r\u1ed9ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng M\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho m\u1ed9t \u0111i\u1ec3m trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u01a1i h\u00e0nh vi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng ho\u1eb7c s\u1eeda \u0111\u1ed5i b\u1edfi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c. \u0110\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u01a1i m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i \u0111\u1ec3 cung c\u1ea5p th\u00eam ch\u1ee9c n\u0103ng ho\u1eb7c ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn. M\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t m\u0169i t\u00ean c\u00f3 nh\u00e3n k\u1ebft n\u1ed1i m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi m\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng b\u00ean trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c, ch\u1ec9 ra \u0111i\u1ec3m m\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bao g\u1ed3m. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t h\u00ecnh tr\u00f2n nh\u1ecf c\u00f3 t\u00ean ho\u1eb7c s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m x\u1ea3y ra m\u1edf r\u1ed9ng. C\u00e1c \u0111i\u1ec3m m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n v\u1edbi m\u00f4 t\u1ea3 k\u1ecbch b\u1ea3n m\u1edf r\u1ed9ng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00e0 \u0111i\u1ec3m m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t. \u0110i\u1ec3m m\u1edf r\u1ed9ng cho ph\u00e9p b\u1ed5 sung ch\u1ee9c n\u0103ng ho\u1eb7c h\u00e0nh vi m\u1edbi m\u00e0 kh\u00f4ng c\u00f3 trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ban \u0111\u1ea7u, m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i ch\u00ednh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n. C\u00e1ch ti\u1ebfp c\u1eadn theo m\u00f4-\u0111un n\u00e0y trong thi\u1ebft k\u1ebf tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap vi\u1ec7c thay \u0111\u1ed5i v\u00e0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n khi y\u00eau c\u1ea7u thay \u0111\u1ed5i theo th\u1eddi gian. C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Khi c\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i lu\u00f4n nh\u1edb \u0111\u1ebfn c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng. B\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. T\u1eeb \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng chung, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo c\u00e1ch d\u1ec5 d\u00e0ng nh\u1eadn th\u1ea5y m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. \u00a0 C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m ATM \u2013 Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp M\u1ed1i quan h\u1ec7 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng <<include>> \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n vi\u1ec7c bao g\u1ed3m m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c. Trong b\u1ed1i c\u1ea3nh h\u1ec7 th\u1ed1ng ATM, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadpC\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi Base, Include v\u00e0 Extend: H\u01b0\u1edbng d\u1eabn cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7u qu\u1ea3<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":6790,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_eb_attr":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[7,1,16],"tags":[],"class_list":["post-6789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","category-uncategorized","category-use-case-analysis"],"yoast_head":"\nC\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi Base, Include v\u00e0 Extend: H\u01b0\u1edbng d\u1eabn cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7u qu\u1ea3 - Visual Paradigm Guides Vietnamese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/guides.visual-paradigm.com\/vn\/structuring-use-cases-with-base-include-and-extend-a-guide-for-effective-software-development\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi Base, Include v\u00e0 Extend: H\u01b0\u1edbng d\u1eabn cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7u qu\u1ea3 - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, v\u00ec ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1ch ng\u01b0\u1eddi d\u00f9ng s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. Ch\u00fang cung c\u1ea5p m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch \u0111\u1ec3 ghi ch\u00e9p ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111ang x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i c\u1ea5u tr\u00fac ch\u00fang theo c\u00e1ch d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 tri\u1ec3n khai. M\u1ed9t c\u00e1ch l\u00e0m nh\u01b0 v\u1eady l\u00e0 s\u1eed d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Ch\u00fang l\u00e0 nh\u1eefng kh\u1ed1i x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u00e0m. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 th\u01b0\u1eddng l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i gi\u1eef ch\u00fang \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u. Ch\u00fang n\u00ean \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 theo d\u00f5i v\u00e0 n\u00ean ng\u1eafn g\u1ecdn nh\u1ea5t c\u00f3 th\u1ec3. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ch\u00fang gi\u00fap b\u1ea1n tr\u00e1nh vi\u1ec7c l\u1eb7p l\u1ea1i c\u00f9ng m\u1ed9t ch\u1ee9c n\u0103ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, thay v\u00e0o \u0111\u00f3 ch\u1ec9 c\u1ea7n tham chi\u1ebfu \u0111\u1ebfn m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng duy nh\u1ea5t ch\u1ee9a ch\u1ee9c n\u0103ng chung \u0111\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, v\u00e0 l\u00e0m cho ch\u00fang d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 t\u00e1i s\u1eed d\u1ee5ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n. Ch\u00fang cho ph\u00e9p b\u1ea1n \u0111\u1ecbnh ngh\u0129a ch\u1ee9c n\u0103ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, ho\u1eb7c khi ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn s\u1eed d\u1ee5ng m\u1ed9t t\u00ednh n\u0103ng c\u1ee5 th\u1ec3. 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M\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t m\u0169i t\u00ean c\u00f3 nh\u00e3n k\u1ebft n\u1ed1i m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi m\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng b\u00ean trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c, ch\u1ec9 ra \u0111i\u1ec3m m\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bao g\u1ed3m. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t h\u00ecnh tr\u00f2n nh\u1ecf c\u00f3 t\u00ean ho\u1eb7c s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m x\u1ea3y ra m\u1edf r\u1ed9ng. C\u00e1c \u0111i\u1ec3m m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. 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C\u00e1ch ti\u1ebfp c\u1eadn theo m\u00f4-\u0111un n\u00e0y trong thi\u1ebft k\u1ebf tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap vi\u1ec7c thay \u0111\u1ed5i v\u00e0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n khi y\u00eau c\u1ea7u thay \u0111\u1ed5i theo th\u1eddi gian. C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Khi c\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i lu\u00f4n nh\u1edb \u0111\u1ebfn c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng. B\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. T\u1eeb \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng chung, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. 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Ch\u00fang cung c\u1ea5p m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch \u0111\u1ec3 ghi ch\u00e9p ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111ang x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i c\u1ea5u tr\u00fac ch\u00fang theo c\u00e1ch d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 tri\u1ec3n khai. M\u1ed9t c\u00e1ch l\u00e0m nh\u01b0 v\u1eady l\u00e0 s\u1eed d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Ch\u00fang l\u00e0 nh\u1eefng kh\u1ed1i x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u00e0m. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng, v\u00e0 th\u01b0\u1eddng l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng quan tr\u1ecdng nh\u1ea5t trong h\u1ec7 th\u1ed1ng. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i gi\u1eef ch\u00fang \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u. Ch\u00fang n\u00ean \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 theo d\u00f5i v\u00e0 n\u00ean ng\u1eafn g\u1ecdn nh\u1ea5t c\u00f3 th\u1ec3. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Ch\u00fang gi\u00fap b\u1ea1n tr\u00e1nh vi\u1ec7c l\u1eb7p l\u1ea1i c\u00f9ng m\u1ed9t ch\u1ee9c n\u0103ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, thay v\u00e0o \u0111\u00f3 ch\u1ec9 c\u1ea7n tham chi\u1ebfu \u0111\u1ebfn m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng duy nh\u1ea5t ch\u1ee9a ch\u1ee9c n\u0103ng chung \u0111\u00f3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, v\u00e0 l\u00e0m cho ch\u00fang d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec h\u01a1n. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. B\u1ea1n c\u0169ng n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c bao g\u1ed3m \u0111\u01b0\u1ee3c vi\u1ebft theo c\u00e1ch d\u1ec5 t\u00e1i s\u1eed d\u1ee5ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng t\u00f9y ch\u1ecdn ho\u1eb7c c\u00f3 \u0111i\u1ec1u ki\u1ec7n. Ch\u00fang cho ph\u00e9p b\u1ea1n \u0111\u1ecbnh ngh\u0129a ch\u1ee9c n\u0103ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, ho\u1eb7c khi ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn s\u1eed d\u1ee5ng m\u1ed9t t\u00ednh n\u0103ng c\u1ee5 th\u1ec3. Khi t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 hi\u1ec3u. 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M\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t m\u0169i t\u00ean c\u00f3 nh\u00e3n k\u1ebft n\u1ed1i m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi m\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng b\u00ean trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c, ch\u1ec9 ra \u0111i\u1ec3m m\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bao g\u1ed3m. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t h\u00ecnh tr\u00f2n nh\u1ecf c\u00f3 t\u00ean ho\u1eb7c s\u1ed1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m x\u1ea3y ra m\u1edf r\u1ed9ng. C\u00e1c \u0111i\u1ec3m m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf c\u1ee7a v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. 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C\u00e1ch ti\u1ebfp c\u1eadn theo m\u00f4-\u0111un n\u00e0y trong thi\u1ebft k\u1ebf tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng gi\u00fap vi\u1ec7c thay \u0111\u1ed5i v\u00e0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n khi y\u00eau c\u1ea7u thay \u0111\u1ed5i theo th\u1eddi gian. C\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Khi c\u1ea5u tr\u00fac c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i lu\u00f4n nh\u1edb \u0111\u1ebfn c\u00e1c kh\u00e1i ni\u1ec7m v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, bao g\u1ed3m v\u00e0 m\u1edf r\u1ed9ng. B\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. 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