{"id":149,"date":"2026-03-27T21:42:41","date_gmt":"2026-03-27T21:42:41","guid":{"rendered":"https:\/\/www.we-notes.com\/vn\/validating-user-stories-customer-needs\/"},"modified":"2026-03-27T21:42:41","modified_gmt":"2026-03-27T21:42:41","slug":"validating-user-stories-customer-needs","status":"publish","type":"post","link":"https:\/\/www.we-notes.com\/vn\/validating-user-stories-customer-needs\/","title":{"rendered":"X\u00e1c minh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a kh\u00e1ch h\u00e0ng"},"content":{"rendered":"

Vi\u1ec7c t\u1ea1o ph\u1ea7n m\u1ec1m kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 vi\u1ebft m\u00e3; \u0111\u00f3 l\u00e0 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 con ng\u01b0\u1eddi th\u1ef1c s\u1ef1 \u0111\u1ed1i m\u1eb7t. Trong th\u1ebf gi\u1edbi ph\u00e1t tri\u1ec3n linh ho\u1ea1t, c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 c\u00e2y c\u1ea7u n\u1ed1i gi\u1eefa y\u00eau c\u1ea7u kinh doanh v\u00e0 tri\u1ec3n khai k\u1ef9 thu\u1eadt. Tuy nhi\u00ean, m\u1ed9t c\u00e2u chuy\u1ec7n c\u00f3 v\u1ebb ho\u00e0n h\u1ea3o tr\u00ean gi\u1ea5y t\u1edd c\u00f3 th\u1ec3 th\u1ea5t b\u1ea1i ho\u00e0n to\u00e0n n\u1ebfu n\u00f3 kh\u00f4ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u th\u1ef1c s\u1ef1 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Vi\u1ec7c x\u00e1c minh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a kh\u00e1ch h\u00e0ng l\u00e0 m\u1ed9t quy tr\u00ecnh then ch\u1ed1t, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i d\u00f2ng m\u00e3 \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ec1u mang l\u1ea1i gi\u00e1 tr\u1ecb. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 c\u00e1ch \u0111\u1ed3ng b\u1ed9 h\u00f3a n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ea1n v\u1edbi k\u1ef3 v\u1ecdng th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed v\u00e0 t\u0103ng s\u1ef1 h\u00e0i l\u00f2ng.<\/p>\n

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\"Hand-drawn<\/figure>\n<\/div>\n

T\u1ea1i sao vi\u1ec7c x\u00e1c minh l\u1ea1i quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m \ud83e\uddd0<\/h2>\n

Khi m\u1ed9t \u0111\u1ed9i x\u00e2y d\u1ef1ng m\u1ed9t t\u00ednh n\u0103ng d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh thay v\u00ec b\u1eb1ng ch\u1ee9ng, nguy c\u01a1 th\u1ea5t b\u1ea1i s\u1ebd t\u0103ng \u0111\u00e1ng k\u1ec3. X\u00e1c minh l\u00e0 h\u00e0nh \u0111\u1ed9ng x\u00e1c nh\u1eadn r\u1eb1ng gi\u1ea3i ph\u00e1p \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi v\u1ea5n \u0111\u1ec1 \u0111ang \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. Kh\u00f4ng c\u00f3 b\u01b0\u1edbc n\u00e0y, c\u00e1c \u0111\u1ed9i th\u01b0\u1eddng r\u01a1i v\u00e0o c\u00e1i b\u1eaby x\u00e2y d\u1ef1ng nh\u1eefng t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt \u1ea5n t\u01b0\u1ee3ng nh\u01b0ng th\u1ef1c t\u1ebf v\u00f4 d\u1ee5ng. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ‘b\u1ed9i chi t\u00ednh n\u0103ng’ hay ‘m\u1ea1 v\u00e0ng’, n\u01a1i ngu\u1ed3n l\u1ef1c \u0111\u01b0\u1ee3c b\u1ecf ra cho c\u00e1c ch\u1ee9c n\u0103ng m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng mu\u1ed1n hay c\u1ea7n.<\/p>\n

Vi\u1ec7c x\u00e1c minh c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ee5c v\u1ee5 nhi\u1ec1u ch\u1ee9c n\u0103ng then ch\u1ed1t:<\/p>\n

    \n
  • Gi\u1ea3m c\u00f4ng vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i:<\/strong> Vi\u1ec7c ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 s\u1edbm trong qu\u00e1 tr\u00ecnh s\u1ebd ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c s\u1eeda ch\u1eefa sau khi tri\u1ec3n khai.<\/li>\n
  • N\u00e2ng cao s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong> Ng\u01b0\u1eddi d\u00f9ng c\u1ea3m th\u1ea5y \u0111\u01b0\u1ee3c l\u1eafng nghe khi nh\u1eefng \u0111i\u1ec3m \u0111au th\u1ef1c s\u1ef1 c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tr\u1ef1c ti\u1ebfp.<\/li>\n
  • T\u1ed1i \u01b0u h\u00f3a vi\u1ec7c ph\u00e2n b\u1ed5 ngu\u1ed3n l\u1ef1c:<\/strong> C\u00e1c \u0111\u1ed9i t\u1eadp trung th\u1eddi gian v\u00e0 n\u1ed7 l\u1ef1c v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng mang l\u1ea1i t\u00e1c \u0111\u1ed9ng l\u1edbn thay v\u00ec nh\u1eefng c\u00f4ng vi\u1ec7c \u00edt gi\u00e1 tr\u1ecb.<\/li>\n
  • T\u0103ng c\u01b0\u1eddng s\u1ef1 t\u1ef1 tin cho \u0111\u1ed9i nh\u00f3m:<\/strong> Bi\u1ebft r\u1eb1ng c\u00f4ng vi\u1ec7c d\u1ef1a tr\u00ean th\u1ef1c t\u1ebf s\u1ebd gi\u1ea3m thi\u1ec3u s\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u00e0 c\u0103ng th\u1eb3ng.<\/li>\n<\/ul>\n

    R\u1ea5t quan tr\u1ecdng khi xem x\u00e9t vi\u1ec7c x\u00e1c minh kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111i\u1ec3m ki\u1ec3m tra cu\u1ed1i c\u00f9ng, m\u00e0 l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c di\u1ec5n ra xuy\u00ean su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t c\u00e2u chuy\u1ec7n. T\u1eeb \u00fd t\u01b0\u1edfng ban \u0111\u1ea7u \u0111\u1ebfn khi ph\u00e1t h\u00e0nh cu\u1ed1i c\u00f9ng, c\u00e1c v\u00f2ng ph\u1ea3n h\u1ed3i \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0111\u1ed3ng b\u1ed9.<\/p>\n

    Chi ph\u00ed c\u1ee7a nh\u1eefng gi\u1ea3 \u0111\u1ecbnh \ud83d\udcb8<\/h2>\n

    M\u1ed7i c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec1u b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t gi\u1ea3 \u0111\u1ecbnh. V\u00ed d\u1ee5: ‘Ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n t\u00ednh n\u0103ng ch\u1ebf \u0111\u1ed9 t\u1ed1i v\u00ec h\u1ecd d\u00e0nh r\u1ea5t nhi\u1ec1u th\u1eddi gian trong nh\u1eefng ph\u00f2ng t\u1ed1i’. C\u00e2u n\u00f3i n\u00e0y ch\u1ee9a nhi\u1ec1u gi\u1ea3 \u0111\u1ecbnh c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c minh:<\/p>\n

      \n
    • Ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 d\u00e0nh th\u1eddi gian trong nh\u1eefng ph\u00f2ng t\u1ed1i \u00e0?<\/li>\n
    • Ch\u1ee7 \u0111\u1ec1 hi\u1ec7n t\u1ea1i c\u00f3 g\u00e2y m\u1ecfi m\u1eaft kh\u00f4ng?<\/li>\n
    • Ch\u1ebf \u0111\u1ed9 t\u1ed1i c\u00f3 ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t, hay \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao l\u00e0 \u0111\u1ee7?<\/li>\n
    • Ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 s\u1ebd b\u1eadt c\u00f4ng t\u1eafc n\u00e0y sau khi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o ch\u1ee9?<\/li>\n<\/ul>\n

      N\u1ebfu m\u1ed9t \u0111\u1ed9i ti\u1ebfp t\u1ee5c m\u00e0 kh\u00f4ng ki\u1ec3m tra nh\u1eefng gi\u1ea3 \u0111\u1ecbnh n\u00e0y, h\u1ecd c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng ch\u1ebf \u0111\u1ed9 t\u1ed1i kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi khi\u1ebfm th\u1ecb, ho\u1eb7c h\u1ecd c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t n\u00fat chuy\u1ec3n \u0111\u1ed5i m\u00e0 ch\u1eb3ng ai bao gi\u1edd d\u00f9ng. Chi ph\u00ed \u1edf \u0111\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 t\u00e0i ch\u00ednh; m\u00e0 c\u00f2n l\u00e0 danh ti\u1ebfng. Ng\u01b0\u1eddi d\u00f9ng m\u1ea5t ni\u1ec1m tin v\u00e0o m\u1ed9t s\u1ea3n ph\u1ea9m c\u1ea3m gi\u00e1c t\u00e1ch r\u1eddi kh\u1ecfi quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a h\u1ecd.<\/p>\n

      Quy tr\u00ecnh x\u00e1c minh t\u1eebng b\u01b0\u1edbc \ud83d\udd04<\/h2>\n

      Vi\u1ec7c tri\u1ec3n khai m\u1ed9t khung x\u00e1c minh v\u1eefng ch\u1eafc \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ef7 lu\u1eadt v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng lu\u00f4n d\u1ef1a tr\u00ean th\u1ef1c t\u1ebf.<\/p>\n

      1. X\u00e1c \u0111\u1ecbnh nh\u00e2n v\u1eadt \u0111\u1ea1i di\u1ec7n b\u00ean li\u00ean quan<\/h3>\n

      Tr\u01b0\u1edbc khi x\u00e1c minh m\u1ed9t c\u00e2u chuy\u1ec7n, b\u1ea1n ph\u1ea3i bi\u1ebft c\u00e2u chuy\u1ec7n \u0111\u00f3 d\u00e0nh cho ai. M\u1ed9t ng\u01b0\u1eddi d\u00f9ng chung chung l\u00e0 ch\u01b0a \u0111\u1ee7. B\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c nh\u00e2n v\u1eadt c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, ph\u00e2n bi\u1ec7t gi\u1eefa ‘Ng\u01b0\u1eddi d\u00f9ng qu\u1ea3n tr\u1ecb’ \u2013 ng\u01b0\u1eddi qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u2013 v\u00e0 ‘Ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i’ \u2013 ng\u01b0\u1eddi ti\u00eau th\u1ee5 d\u1eef li\u1ec7u \u2013 l\u00e0 \u0111i\u1ec1u then ch\u1ed1t. M\u1ed7i nh\u00e2n v\u1eadt c\u00f3 nhu c\u1ea7u, \u0111\u1ed9ng l\u1ef1c v\u00e0 h\u1ea1n ch\u1ebf kh\u00e1c nhau.<\/p>\n

      2. Ti\u1ebfn h\u00e0nh ph\u1ecfng v\u1ea5n kh\u00e1m ph\u00e1<\/h3>\n

      Cu\u1ed9c tr\u00f2 chuy\u1ec7n tr\u1ef1c ti\u1ebfp th\u01b0\u1eddng l\u00e0 c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 x\u00e1c minh nhu c\u1ea7u. Thay v\u00ec h\u1ecfi ‘B\u1ea1n c\u00f3 mu\u1ed1n t\u00ednh n\u0103ng n\u00e0y kh\u00f4ng?’, h\u00e3y h\u1ecfi ‘H\u00e3y k\u1ec3 cho t\u00f4i v\u1ec1 l\u1ea7n cu\u1ed1i c\u00f9ng b\u1ea1n g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 n\u00e0y’. C\u00e2u h\u1ecfi m\u1edf n\u00e0y ti\u1ebft l\u1ed9 b\u1ed1i c\u1ea3nh \u0111\u1eb1ng sau y\u00eau c\u1ea7u. H\u00e3y l\u1eafng nghe nh\u1eefng d\u1ea5u hi\u1ec7u c\u1ea3m x\u00fac v\u00e0 chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1ec1 quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a h\u1ecd.<\/p>\n

      3. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u hi\u1ec7n c\u00f3<\/h3>\n

      Con s\u1ed1 kh\u00f4ng n\u00f3i d\u1ed1i. Xem l\u1ea1i d\u1eef li\u1ec7u ph\u00e2n t\u00edch \u0111\u1ec3 bi\u1ebft ng\u01b0\u1eddi d\u00f9ng hi\u1ec7n t\u1ea1i t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng nh\u01b0 th\u1ebf n\u00e0o. T\u00ecm \u0111i\u1ec3m ng\u01b0\u1eddi d\u00f9ng t\u1eeb b\u1ecf trong h\u00e0nh tr\u00ecnh tr\u1ea3i nghi\u1ec7m. N\u1ebfu ng\u01b0\u1eddi d\u00f9ng b\u1ecf d\u1edf m\u1ed9t bi\u1ec3u m\u1eabu c\u1ee5 th\u1ec3, v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 kh\u00f4ng n\u1eb1m \u1edf c\u00e1c tr\u01b0\u1eddng nh\u1eadp m\u00e0 \u1edf \u0111\u1ed9 d\u00e0i ho\u1eb7c \u0111\u1ed9 ph\u1ee9c t\u1ea1p. D\u1eef li\u1ec7u cung c\u1ea5p b\u1eb1ng ch\u1ee9ng kh\u00e1ch quan \u0111\u1ec3 h\u1ed7 tr\u1ee3 ho\u1eb7c b\u00e1c b\u1ecf ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

      4. T\u1ea1o c\u00e1c b\u1ea3n m\u00f4 ph\u1ecfng s\u01a1 b\u1ed9<\/h3>\n

      X\u00e2y d\u1ef1ng m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ea7y \u0111\u1ee7 l\u00e0 t\u1ed1n k\u00e9m. T\u1ea1o c\u00e1c b\u1ea3n ph\u00e1c th\u1ea3o, s\u01a1 \u0111\u1ed3 b\u1ed1 c\u1ee5c ho\u1eb7c c\u00e1c b\u1ea3n m\u00f4 ph\u1ecfng t\u01b0\u01a1ng t\u00e1c \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i. Tr\u00ecnh b\u00e0y nh\u1eefng b\u1ea3n n\u00e0y cho ng\u01b0\u1eddi d\u00f9ng s\u1edbm. Y\u00eau c\u1ea7u h\u1ecd th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 b\u1eb1ng b\u1ea3n m\u00f4 ph\u1ecfng. S\u1ef1 do d\u1ef1 ho\u1eb7c b\u1ed1i r\u1ed1i c\u1ee7a h\u1ecd s\u1ebd l\u00e0m n\u1ed5i b\u1eadt c\u00e1c kho\u1ea3ng tr\u1ed1ng x\u00e1c th\u1ef1c tr\u01b0\u1edbc khi b\u1ea5t k\u1ef3 m\u00e3 n\u00e0o \u0111\u01b0\u1ee3c vi\u1ebft.<\/p>\n

      5. X\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 s\u1ed1 th\u00e0nh c\u00f4ng<\/h3>\n

      L\u00e0m sao b\u1ea1n bi\u1ebft vi\u1ec7c x\u00e1c th\u1ef1c \u0111\u00e3 th\u00e0nh c\u00f4ng? X\u00e1c l\u1eadp c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh (KPI) tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n. N\u1ebfu m\u1ee5c ti\u00eau l\u00e0 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng v\u00e9 h\u1ed7 tr\u1ee3, h\u00e3y theo d\u00f5i kh\u1ed1i l\u01b0\u1ee3ng v\u00e9. N\u1ebfu m\u1ee5c ti\u00eau l\u00e0 t\u0103ng s\u1ef1 tham gia, h\u00e3y theo d\u00f5i th\u1eddi l\u01b0\u1ee3ng phi\u00ean. C\u00e1c ch\u1ec9 s\u1ed1 r\u00f5 r\u00e0ng gi\u00fap b\u1ea1n \u0111o l\u01b0\u1eddng t\u00e1c \u0111\u1ed9ng m\u1ed9t c\u00e1ch kh\u00e1ch quan.<\/p>\n

      X\u00e1c \u0111\u1ecbnh c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng \u2705<\/h2>\n

      C\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn l\u00e0 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n m\u00e0 m\u1ed9t c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u00e1p \u1ee9ng \u0111\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 ho\u00e0n th\u00e0nh. Ch\u00fang \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \u0111\u1ecbnh ngh\u0129a c\u1ee7a vi\u1ec7c ho\u00e0n th\u00e0nh cho m\u1ed9t c\u00e2u chuy\u1ec7n c\u1ee5 th\u1ec3. Khi x\u00e1c th\u1ef1c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n, c\u00e1c ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn c\u1ea7n ph\u1ea3n \u00e1nh k\u1ebft qu\u1ea3 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 s\u1ef1 ho\u00e0n th\u00e0nh v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt.<\/p>\n

      H\u00e3y xem s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai b\u1ed9 ti\u00eau ch\u00ed sau:<\/p>\n

        \n
      • V\u1ec1 k\u1ef9 thu\u1eadt:<\/strong> \u201cH\u1ec7 th\u1ed1ng ph\u1ea3i l\u01b0u h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u.\u201d
        Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/em> \u0110i\u1ec1u n\u00e0y kh\u00f4ng x\u00e1c nh\u1eadn ng\u01b0\u1eddi d\u00f9ng bi\u1ebft h\u1ed3 s\u01a1 c\u1ee7a h\u1ecd \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u.<\/li>\n
      • D\u1ef1a tr\u00ean x\u00e1c th\u1ef1c:<\/strong> \u201cKhi ng\u01b0\u1eddi d\u00f9ng nh\u1ea5n n\u00fat l\u01b0u, m\u1ed9t th\u00f4ng b\u00e1o th\u00e0nh c\u00f4ng xu\u1ea5t hi\u1ec7n, v\u00e0 h\u1ed3 s\u01a1 s\u1ebd hi\u1ec3n th\u1ecb trong menu c\u00e0i \u0111\u1eb7t.\u201d
        \u01afu \u0111i\u1ec3m:<\/em> \u0110i\u1ec1u n\u00e0y x\u00e1c nh\u1eadn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng l\u00e0 ho\u00e0n ch\u1ec9nh v\u00e0 tr\u1ef1c quan.<\/li>\n<\/ul>\n

        S\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng \u201cGiven-When-Then\u201d l\u00e0 m\u1ed9t th\u1ef1c h\u00e0nh t\u1ed1t khi vi\u1ebft c\u00e1c ti\u00eau ch\u00ed n\u00e0y. N\u00f3 c\u1ea5u tr\u00fac logic m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng:<\/p>\n

          \n
        • Cho tr\u01b0\u1edbc:<\/strong> B\u1ed1i c\u1ea3nh ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n \u0111\u1ec1.<\/li>\n
        • Khi:<\/strong> H\u00e0nh \u0111\u1ed9ng m\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n.<\/li>\n
        • Th\u00ec:<\/strong> K\u1ebft qu\u1ea3 mong \u0111\u1ee3i ho\u1eb7c k\u1ebft qu\u1ea3.<\/li>\n<\/ul>\n

          C\u1ea5u tr\u00fac n\u00e0y bu\u1ed9c \u0111\u1ed9i ng\u0169 ph\u1ea3i suy ngh\u0129 t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. N\u00f3 chuy\u1ec3n s\u1ef1 t\u1eadp trung t\u1eeb \u201ch\u1ec7 th\u1ed1ng l\u00e0m g\u00ec\u201d sang \u201cng\u01b0\u1eddi d\u00f9ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec.\u201d<\/p>\n

          Thu th\u1eadp ph\u1ea3n h\u1ed3i ch\u00e2n th\u1ef1c \ud83d\udde3\ufe0f<\/h2>\n

          Vi\u1ec7c thu th\u1eadp ph\u1ea3n h\u1ed3i kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n duy nh\u1ea5t. N\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ea7u v\u00e0o l\u00e0 ch\u00e2n th\u1ef1c v\u00e0 c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 thu th\u1eadp ph\u1ea3n h\u1ed3i.<\/p>\n

            \n
          • Ki\u1ec3m th\u1eed kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng:<\/strong> Quan s\u00e1t ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi s\u1ea3n ph\u1ea9m. \u0110\u1eebng can thi\u1ec7p. \u0110\u1ec3 h\u1ecd g\u1eb7p kh\u00f3 kh\u0103n n\u1ebfu c\u1ea7n thi\u1ebft. Nh\u1eefng \u0111i\u1ec3m kh\u00f3 kh\u0103n c\u1ee7a h\u1ecd l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 c\u1ea3i thi\u1ec7n.<\/li>\n
          • Kh\u1ea3o s\u00e1t:<\/strong> S\u1eed d\u1ee5ng kh\u1ea3o s\u00e1t \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng t\u1eeb m\u1ed9t l\u01b0\u1ee3ng l\u1edbn ng\u01b0\u1eddi d\u00f9ng. Gi\u1eef c\u00e1c c\u00e2u h\u1ecfi t\u1eadp trung v\u00e0 tr\u00e1nh ng\u00f4n ng\u1eef \u0111\u1ecbnh h\u01b0\u1edbng.<\/li>\n
          • Nh\u1eadt k\u00fd H\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng:<\/strong> Ph\u00e2n t\u00edch v\u00e9 v\u00e0 nh\u1eadt k\u00fd tr\u00f2 chuy\u1ec7n. Nh\u1eefng t\u00e0i li\u1ec7u n\u00e0y th\u01b0\u1eddng ch\u1ee9a d\u1ea1ng ph\u1ea3n h\u1ed3i ng\u01b0\u1eddi d\u00f9ng th\u00f4 nh\u1ea5t li\u00ean quan \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m \u0111au.<\/li>\n
          • Ch\u01b0\u01a1ng tr\u00ecnh Beta:<\/strong>Ph\u00e1t h\u00e0nh t\u00ednh n\u0103ng cho m\u1ed9t nh\u00f3m nh\u1ecf ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1ng tin c\u1eady. Ph\u1ea3n h\u1ed3i chi ti\u1ebft c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t m\u00e0 ki\u1ec3m th\u1eed n\u1ed9i b\u1ed9 b\u1ecf s\u00f3t.<\/li>\n
          • Xem x\u00e9t ph\u00e2n t\u00edch:<\/strong>Theo d\u00f5i b\u1ea3n \u0111\u1ed3 nhi\u1ec7t v\u00e0 lu\u1ed3ng nh\u1ea5p chu\u1ed9t \u0111\u1ec3 xem ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 \u0111i \u0111\u1ebfn \u0111\u00e2u so v\u1edbi nh\u1eefng g\u00ec b\u1ea1n mong \u0111\u1ee3i.<\/li>\n<\/ul>\n

            So s\u00e1nh c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c th\u1ef1c \ud83d\udcca<\/h2>\n

            C\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n kh\u00e1c nhau \u0111\u00f2i h\u1ecfi c\u00e1c k\u1ef9 thu\u1eadt x\u00e1c th\u1ef1c kh\u00e1c nhau. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y n\u00eau r\u00f5 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p c\u1ee7a ch\u00fang.<\/p>\n\n\n\n\n\n\n\n\n\n
            Ph\u01b0\u01a1ng ph\u00e1p<\/th>\nGiai \u0111o\u1ea1n<\/th>\nChi ph\u00ed<\/th>\n\u0110\u1ed9 s\u00e2u c\u1ee7a hi\u1ec3u bi\u1ebft<\/th>\nPh\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi<\/th>\n<\/tr>\n<\/thead>\n
            Ph\u1ecfng v\u1ea5n<\/td>\nKh\u00e1m ph\u00e1<\/td>\nTrung b\u00ecnh<\/td>\nCao<\/td>\nHi\u1ec3u r\u00f5 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 \u0111\u1ed9ng c\u01a1<\/td>\n<\/tr>\n
            Kh\u1ea3o s\u00e1t<\/td>\nX\u00e1c th\u1ef1c<\/td>\nTh\u1ea5p<\/td>\nTrung b\u00ecnh<\/td>\nD\u1eef li\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng t\u1eeb c\u00e1c nh\u00f3m l\u1edbn<\/td>\n<\/tr>\n
            L\u00e0m m\u1eabu<\/td>\nThi\u1ebft k\u1ebf<\/td>\nTrung b\u00ecnh<\/td>\nCao<\/td>\nTh\u1eed nghi\u1ec7m lu\u1ed3ng v\u00e0 t\u00ednh d\u1ec5 d\u00f9ng<\/td>\n<\/tr>\n
            Th\u1eed nghi\u1ec7m A\/B<\/td>\nPh\u00e1t h\u00e0nh<\/td>\nTrung b\u00ecnh<\/td>\nCao<\/td>\nSo s\u00e1nh hai phi\u00ean b\u1ea3n kh\u00e1c nhau c\u1ee7a m\u1ed9t t\u00ednh n\u0103ng<\/td>\n<\/tr>\n
            Ph\u00e2n t\u00edch<\/td>\n\u0110ang di\u1ec5n ra<\/td>\nTh\u1ea5p<\/td>\nTrung b\u00ecnh<\/td>\nTheo d\u00f5i h\u00e0nh vi sau khi ra m\u1eaft<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            C\u1edd \u0111\u1ecf trong \u0111\u1ecbnh ngh\u0129a c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng \ud83d\udea9<\/h2>\n

            M\u1ed9t s\u1ed1 m\u1eabu trong c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng cho th\u1ea5y s\u1ef1 thi\u1ebfu ki\u1ec3m ch\u1ee9ng. N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y, h\u00e3y t\u1ea1m d\u1eebng v\u00e0 xem x\u00e9t l\u1ea1i c\u00e2u chuy\u1ec7n.<\/p>\n

              \n
            • H\u01b0\u1edbng gi\u1ea3i ph\u00e1p:<\/strong>\u201cNg\u01b0\u1eddi d\u00f9ng c\u1ea7n m\u1ed9t n\u00fat \u0111\u1ec3 xu\u1ea5t d\u1eef li\u1ec7u.\u201d \u0110i\u1ec1u n\u00e0y t\u1eadp trung v\u00e0o t\u00ednh n\u0103ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i k\u1ebft qu\u1ea3 mong mu\u1ed1n. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 c\u1ea7n d\u1eef li\u1ec7u \u0111\u1ec3 l\u1eadp b\u00e1o c\u00e1o, nh\u01b0ng n\u00fat xu\u1ea5t d\u1eef li\u1ec7u kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea3i ph\u00e1p duy nh\u1ea5t.<\/li>\n
            • Thi\u1ebfu b\u1ed1i c\u1ea3nh:<\/strong>\u201cNg\u01b0\u1eddi d\u00f9ng mu\u1ed1n t\u00ecm ki\u1ebfm nhanh h\u01a1n.\u201d Nh\u1eefng ng\u01b0\u1eddi d\u00f9ng n\u00e0y l\u00e0 ai? T\u1ed1c \u0111\u1ed9 hi\u1ec7n t\u1ea1i l\u00e0 bao nhi\u00eau? T\u1ed1c \u0111\u1ed9 m\u1ee5c ti\u00eau l\u00e0 bao nhi\u00eau? C\u00e1c ti\u00eau ch\u00ed m\u01a1 h\u1ed3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 m\u01a1 h\u1ed3.<\/li>\n
            • B\u1ecf qua c\u00e1c gi\u1edbi h\u1ea1n:<\/strong>M\u1ed9t c\u00e2u chuy\u1ec7n b\u1ecf qua c\u00e1c gi\u1edbi h\u1ea1n k\u1ef9 thu\u1eadt ho\u1eb7c y\u00eau c\u1ea7u quy \u0111\u1ecbnh c\u00f3 kh\u1ea3 n\u0103ng th\u1ea5t b\u1ea1i trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai ho\u1eb7c ki\u1ec3m tra tu\u00e2n th\u1ee7.<\/li>\n
            • Qu\u00e1 nhi\u1ec1u ph\u1ee5 thu\u1ed9c:<\/strong>N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o n\u0103m nh\u00f3m ho\u1eb7c h\u1ec7 th\u1ed1ng kh\u00e1c, r\u1ee7i ro kh\u00f4ng \u0111\u1ed3ng b\u1ed9 s\u1ebd t\u0103ng l\u00ean. H\u00e3y chia nh\u1ecf n\u00f3.<\/li>\n
            • Thi\u1ebfu ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn:<\/strong>N\u1ebfu kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n r\u00f5 r\u00e0ng cho th\u00e0nh c\u00f4ng, c\u00e2u chuy\u1ec7n ch\u01b0a s\u1eb5n s\u00e0ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n

              Tinh ch\u1ec9nh theo t\u1eebng b\u01b0\u1edbc \ud83d\udee0\ufe0f<\/h2>\n

              Ki\u1ec3m ch\u1ee9ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh tuy\u1ebfn t\u00ednh; \u0111\u00f3 l\u00e0 m\u1ed9t v\u00f2ng l\u1eb7p. Khi b\u1ea1n x\u00e2y d\u1ef1ng v\u00e0 ki\u1ec3m th\u1eed, b\u1ea1n s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111i\u1ec1u h\u01a1n. Th\u00f4ng tin m\u1edbi n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u01b0a tr\u1edf l\u1ea1i danh s\u00e1ch c\u00f4ng vi\u1ec7c. C\u00e1c c\u00e2u chuy\u1ec7n n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 gi\u1ea3 thuy\u1ebft. N\u1ebfu m\u1ed9t c\u00e2u chuy\u1ec7n kh\u00f4ng v\u01b0\u1ee3t qua ki\u1ec3m ch\u1ee9ng, \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9i \u0111\u00e3 th\u1ea5t b\u1ea1i; \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 gi\u1ea3 thuy\u1ebft l\u00e0 sai. \u0110\u00e2y l\u00e0 th\u00f4ng tin qu\u00fd gi\u00e1.<\/p>\n

              Tinh ch\u1ec9nh bao g\u1ed3m:<\/p>\n

                \n
              • Thi\u1ebft l\u1eadp l\u1ea1i th\u1ee9 t\u1ef1 \u01b0u ti\u00ean:<\/strong>Chuy\u1ec3n c\u00e1c c\u00e2u chuy\u1ec7n kh\u00f4ng c\u00f2n li\u00ean quan v\u1ec1 cu\u1ed1i danh s\u00e1ch.<\/li>\n
              • Chia nh\u1ecf:<\/strong>Chia c\u00e1c c\u00e2u chuy\u1ec7n l\u1edbn th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf, c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed.<\/li>\n
              • C\u1eadp nh\u1eadt ti\u00eau ch\u00ed:<\/strong>\u0110i\u1ec1u ch\u1ec9nh ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i m\u1edbi.<\/li>\n
              • Ghi ch\u00e9p nh\u1eefng b\u00e0i h\u1ecdc:<\/strong>Gi\u1eef h\u1ed3 s\u01a1 v\u1ec1 nh\u1eefng g\u00ec \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 nh\u1eefng g\u00ec kh\u00f4ng \u0111\u1ec3 tham kh\u1ea3o trong t\u01b0\u01a1ng lai.<\/li>\n<\/ul>\n

                \u0110o l\u01b0\u1eddng t\u00e1c \u0111\u1ed9ng \ud83d\udcc8<\/h2>\n

                M\u1ed9t khi m\u1ed9t c\u00e2u chuy\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn th\u00ec c\u00f4ng vi\u1ec7c ch\u01b0a k\u1ebft th\u00fac. B\u1ea1n ph\u1ea3i \u0111o l\u01b0\u1eddng t\u00e1c \u0111\u1ed9ng \u0111\u1ec3 x\u00e1c nh\u1eadn vi\u1ec7c x\u00e1c nh\u1eadn l\u00e0 ch\u00ednh x\u00e1c. T\u00ednh n\u0103ng c\u00f3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 kh\u00f4ng? C\u00e1c ch\u1ec9 s\u1ed1 c\u00f3 di chuy\u1ec3n theo h\u01b0\u1edbng \u0111\u00fang kh\u00f4ng?<\/p>\n

                C\u00e1c ch\u1ec9 s\u1ed1 ph\u1ed5 bi\u1ebfn c\u1ea7n theo d\u00f5i bao g\u1ed3m:<\/p>\n

                  \n
                • T\u1ef7 l\u1ec7 \u00e1p d\u1ee5ng:<\/strong>Bao nhi\u00eau ng\u01b0\u1eddi d\u00f9ng \u0111ang s\u1eed d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y?<\/li>\n
                • T\u1ef7 l\u1ec7 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5:<\/strong>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 m\u1ed9t c\u00e1ch th\u00e0nh c\u00f4ng kh\u00f4ng?<\/li>\n
                • Th\u1eddi gian th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5:<\/strong>Quy tr\u00ecnh c\u00f3 nhanh h\u01a1n tr\u01b0\u1edbc kh\u00f4ng?<\/li>\n
                • Gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng v\u00e9 h\u1ed7 tr\u1ee3:<\/strong>T\u00ednh n\u0103ng n\u00e0y c\u00f3 \u0111ang gi\u1ea3m b\u1edbt s\u1ef1 nh\u1ea7m l\u1eabn kh\u00f4ng?<\/li>\n
                • \u0110i\u1ec3m h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng (CSAT):<\/strong>Ng\u01b0\u1eddi d\u00f9ng n\u00f3i g\u00ec v\u1ec1 s\u1ef1 thay \u0111\u1ed5i n\u00e0y?<\/li>\n<\/ul>\n

                  N\u1ebfu c\u00e1c ch\u1ec9 s\u1ed1 kh\u00f4ng c\u1ea3i thi\u1ec7n, b\u1ea1n ph\u1ea3i \u0111i\u1ec1u tra. Vi\u1ec7c x\u00e1c nh\u1eadn c\u00f3 b\u1ecb sai l\u1ec7ch kh\u00f4ng? Vi\u1ec7c tri\u1ec3n khai c\u00f3 k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng? Hay nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 thay \u0111\u1ed5i? Vi\u1ec7c \u0111o l\u01b0\u1eddng li\u00ean t\u1ee5c \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh ph\u00f9 h\u1ee3p theo th\u1eddi gian.<\/p>\n

                  X\u00e2y d\u1ef1ng v\u0103n h\u00f3a x\u00e1c nh\u1eadn \ud83e\udd1d<\/h2>\n

                  Vi\u1ec7c x\u00e1c nh\u1eadn kh\u00f4ng th\u1ec3 l\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a m\u1ed9t ng\u01b0\u1eddi. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 thay \u0111\u1ed5i v\u0103n h\u00f3a khi m\u1ed7i th\u00e0nh vi\u00ean trong nh\u00f3m \u0111\u1ec1u tr\u00e2n tr\u1ecdng th\u00f4ng tin t\u1eeb kh\u00e1ch h\u00e0ng. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean n\u00f3i chuy\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf n\u00ean ki\u1ec3m tra d\u1eef li\u1ec7u. Ng\u01b0\u1eddi s\u1edf h\u1eefu s\u1ea3n ph\u1ea9m n\u00ean l\u1eafng nghe \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3. Khi m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u r\u00f5 chi ph\u00ed c\u1ee7a vi\u1ec7c x\u00e2y d\u1ef1ng sai th\u1ee9, ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea7u ra s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p>\n

                  Khuy\u1ebfn kh\u00edch \u0111\u1eb7t c\u00e2u h\u1ecfi trong c\u00e1c bu\u1ed5i l\u1eadp k\u1ebf ho\u1ea1ch. Th\u01b0\u1eddng xuy\u00ean \u0111\u1eb7t c\u00e2u h\u1ecfi ‘L\u00e0m sao ch\u00fang ta bi\u1ebft \u0111i\u1ec1u n\u00e0y l\u00e0 \u0111\u00fang?’. T\u1ea1o ra kh\u00f4ng gian an to\u00e0n \u0111\u1ec3 th\u1eeba nh\u1eadn r\u1eb1ng m\u1ed9t c\u00e2u chuy\u1ec7n c\u00f3 th\u1ec3 sai. S\u1ef1 minh b\u1ea1ch n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ea3n ph\u1ea9m t\u1ed1t h\u01a1n v\u00e0 c\u00e1c \u0111\u1ed9i ng\u0169 h\u1ea1nh ph\u00fac h\u01a1n.<\/p>\n

                  Suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ef1 \u0111\u1ed3ng b\u1ed9 \ud83c\udf1f<\/h2>\n

                  X\u00e1c nh\u1eadn c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a kh\u00e1ch h\u00e0ng l\u00e0 n\u1ec1n t\u1ea3ng cho vi\u1ec7c ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m th\u00e0nh c\u00f4ng. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi n\u1ed7 l\u1ef1c, th\u1eddi gian v\u00e0 s\u1eb5n s\u00e0ng th\u00e1ch th\u1ee9c c\u00e1c gi\u1ea3 \u0111\u1ecbnh. Tuy nhi\u00ean, l\u1ee3i \u00edch \u0111\u1ea7u t\u01b0 l\u00e0 r\u1ea5t l\u1edbn. B\u1ea1n s\u1ebd x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c nh\u1eefng s\u1ea3n ph\u1ea9m m\u00e0 m\u1ecdi ng\u01b0\u1eddi y\u00eau th\u00edch, c\u00e1c \u0111\u1ed9i ng\u0169 c\u1ea3m th\u1ea5y t\u1ef1 tin v\u00e0 c\u00e1c doanh nghi\u1ec7p ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng.<\/p>\n

                  B\u1eaft \u0111\u1ea7u nh\u1ecf. Ch\u1ecdn m\u1ed9t c\u00e2u chuy\u1ec7n trong \u0111\u1ee3t ph\u00e1t tri\u1ec3n n\u00e0y v\u00e0 \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt x\u00e1c nh\u1eadn tr\u00ean. Thu th\u1eadp ph\u1ea3n h\u1ed3i, tinh ch\u1ec9nh ti\u00eau ch\u00ed c\u1ee7a b\u1ea1n v\u00e0 \u0111o l\u01b0\u1eddng k\u1ebft qu\u1ea3. Theo th\u1eddi gian, nh\u1eefng th\u00f3i quen n\u00e0y tr\u1edf n\u00ean t\u1ef1 nhi\u00ean. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 ho\u00e0n h\u1ea3o ngay t\u1eeb l\u1ea7n \u0111\u1ea7u, m\u00e0 l\u00e0 c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng th\u1ef1c t\u1ebf. B\u1eb1ng c\u00e1ch lu\u00f4n g\u1eafn b\u00f3 v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng, b\u1ea1n \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u1ed7 l\u1ef1c ph\u00e1t tri\u1ec3n c\u1ee7a m\u00ecnh t\u1ea1o ra t\u00e1c \u0111\u1ed9ng c\u00f3 \u00fd ngh\u0129a.<\/p>\n","protected":false},"excerpt":{"rendered":"

                  Vi\u1ec7c t\u1ea1o ph\u1ea7n m\u1ec1m kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 vi\u1ebft m\u00e3; \u0111\u00f3 l\u00e0 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u00e0 con ng\u01b0\u1eddi th\u1ef1c s\u1ef1 \u0111\u1ed1i m\u1eb7t. Trong th\u1ebf gi\u1edbi ph\u00e1t tri\u1ec3n…<\/p>\n","protected":false},"author":1,"featured_media":150,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"X\u00e1c nh\u1eadn c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng: \u0110\u1ed3ng b\u1ed9 v\u1edbi nhu c\u1ea7u kh\u00e1ch h\u00e0ng \ud83c\udfaf","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch x\u00e1c nh\u1eadn c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a kh\u00e1ch h\u00e0ng. Kh\u00e1m ph\u00e1 c\u00e1c k\u1ef9 thu\u1eadt, ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn v\u00e0 v\u00f2ng ph\u1ea3n h\u1ed3i \u0111\u1ec3 gi\u1ea3m l\u00e3ng ph\u00ed v\u00e0 t\u1ea1o gi\u00e1 tr\u1ecb.","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[17],"tags":[10,16],"class_list":["post-149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-user-story","tag-academic","tag-user-story"],"yoast_head":"\nX\u00e1c nh\u1eadn c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng: \u0110\u1ed3ng b\u1ed9 v\u1edbi nhu c\u1ea7u kh\u00e1ch h\u00e0ng \ud83c\udfaf<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch x\u00e1c nh\u1eadn c\u00e1c c\u00e2u chuy\u1ec7n ng\u01b0\u1eddi d\u00f9ng d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a kh\u00e1ch h\u00e0ng. 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