{"id":83925,"date":"2021-07-14T10:08:22","date_gmt":"2021-07-14T14:08:22","guid":{"rendered":"https:\/\/ideascale.com\/viblog\/khai-niem-ban-do-dinh-nghia\/"},"modified":"2024-06-20T02:19:12","modified_gmt":"2024-06-20T06:19:12","slug":"khai-niem-ban-do-dinh-nghia","status":"publish","type":"post","link":"https:\/\/ideascale.com\/vi\/viblog\/khai-niem-ban-do-dinh-nghia\/","title":{"rendered":"B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m l\u00e0 g\u00ec? \u0110\u1ecbnh ngh\u0129a, v\u00ed d\u1ee5, t\u00ednh n\u0103ng, ph\u01b0\u01a1ng ph\u00e1p v\u00e0 ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t"},"content":{"rendered":"
M\u1ee5c l\u1ee5c<\/b><\/strong><\/p>\n<\/div> L\u1eadp s\u01a1 \u0111\u1ed3 d\u00f2ng \u00fd t\u01b0\u1edfng l\u00e0 m\u1ed9t b\u00e0i t\u1eadp h\u1eefu \u00edch gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ghi nh\u1edb ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00e0i li\u1ec7u b\u1ea1n \u0111ang ph\u00e2n t\u00edch. S\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m l\u00e0 m\u1ed9t trong nh\u1eefng chi\u1ebfn l\u01b0\u1ee3c h\u00ecnh dung ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 ph\u00e1c th\u1ea3o \u00fd t\u01b0\u1edfng. N\u00f3 cho ph\u00e9p b\u1ea1n l\u1eadp s\u01a1 \u0111\u1ed3 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 th\u1ec3 hi\u1ec7n m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang v\u1edbi nhau.<\/p>\n <\/p>\n <\/p>\n Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd x\u00e1c \u0111\u1ecbnh b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, h\u01b0\u1edbng d\u1eabn c\u00e1ch x\u00e2y d\u1ef1ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, th\u1ea3o lu\u1eadn v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 b\u1ea3n \u0111\u1ed3 t\u01b0 duy, \u0111\u1ed3ng th\u1eddi \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m.<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 l\u1eadp s\u01a1 \u0111\u1ed3 c\u00f3 \u1ea3nh h\u01b0\u1edfng, minh h\u1ecda t\u1ec9 m\u1ec9 d\u00f2ng ch\u1ea3y ph\u1ee9c t\u1ea1p v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c \u00fd t\u01b0\u1edfng. V\u1ec1 c\u1ed1t l\u00f5i, n\u00f3 tr\u1ef1c quan h\u00f3a c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c kh\u00e1i ni\u1ec7m, \u00fd t\u01b0\u1edfng ho\u1eb7c ghi ch\u00fa, \u0111\u01b0\u1ee3c g\u00f3i g\u1ecdn trong c\u00e1c n\u00fat. C\u00e1c n\u00fat n\u00e0y \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau m\u1ed9t c\u00e1ch kh\u00e9o l\u00e9o b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng n\u00e9t, t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi to\u00e0n di\u1ec7n kh\u1eafc h\u1ecda m\u1ed9t c\u00e1ch sinh \u0111\u1ed9ng c\u00e1c k\u1ebft n\u1ed1i s\u1eafc th\u00e1i gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed. M\u1ed7i k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c l\u00e0m s\u00e1ng t\u1ecf b\u1eb1ng c\u00e1c c\u1ee5m t\u1eeb h\u00e0nh \u0111\u1ed9ng, cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c kh\u00e1i ni\u1ec7m.<\/p>\n C\u00f4ng c\u1ee5 tr\u1ef1c quan linh ho\u1ea1t n\u00e0y v\u01b0\u1ee3t ra ngo\u00e0i c\u00e1c bi\u1ec3u di\u1ec5n t\u0129nh; n\u00f3 ph\u00e1t tri\u1ec3n n\u0103ng \u0111\u1ed9ng c\u00f9ng v\u1edbi vi\u1ec7c ph\u00e1t tri\u1ec3n \u00fd t\u01b0\u1edfng v\u00e0 t\u0103ng c\u01b0\u1eddng k\u1ebft n\u1ed1i. Kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 gi\u00e1o d\u1ee5c \u0111\u01a1n thu\u1ea7n, b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f2n c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf trong c\u00e1c bu\u1ed5i \u0111\u1ed9ng n\u00e3o, t\u1ed5 ch\u1ee9c ki\u1ebfn \u200b\u200bth\u1ee9c v\u00e0 c\u00e1c l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n \u0111a d\u1ea1ng. Ch\u00fang v\u01b0\u1ee3t qua ranh gi\u1edbi c\u1ee7a vi\u1ec7c ghi ch\u00fa truy\u1ec1n th\u1ed1ng, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m phong ph\u00fa v\u1ec1 m\u1eb7t h\u00ecnh \u1ea3nh gi\u00fap n\u00e2ng cao kh\u1ea3 n\u0103ng hi\u1ec3u v\u00e0 t\u1ed5ng h\u1ee3p th\u00f4ng tin ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<\/p>\n B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0o b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 trao quy\u1ec1n cho m\u00ecnh \u0111\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng c\u00e1c \u00fd t\u01b0\u1edfng ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng, bi\u1ebfn n\u00f3 th\u00e0nh t\u00e0i s\u1ea3n kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi sinh vi\u00ean, nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 chuy\u00ean gia \u0111ang t\u00ecm ki\u1ebfm s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc h\u01a1n v\u00e0 giao ti\u1ebfp hi\u1ec7u qu\u1ea3 v\u1ec1 th\u00f4ng tin ph\u1ee9c t\u1ea1p.<\/p>\n Kh\u00e1i ni\u1ec7m l\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m \u0111\u00e3 ph\u00e1t tri\u1ec3n theo th\u1eddi gian v\u1edbi s\u1ef1 \u0111\u00f3ng g\u00f3p c\u1ee7a m\u1ed9t s\u1ed1 nh\u00e0 gi\u00e1o d\u1ee5c v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng quan ng\u1eafn g\u1ecdn v\u1ec1 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m:<\/span><\/p>\n L\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, bao g\u1ed3m gi\u00e1o d\u1ee5c, khoa h\u1ecdc, kinh doanh v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, v\u00ec n\u00f3 cho ph\u00e9p c\u00e1c c\u00e1 nh\u00e2n s\u1eafp x\u1ebfp suy ngh\u0129 c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch tr\u1ef1c quan, t\u1ea1o k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c \u00fd t\u01b0\u1edfng v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00e1i ni\u1ec7m ph\u1ee9c t\u1ea1p hi\u1ec7u qu\u1ea3 h\u01a1n. \u00dd t\u01b0\u1edfng c\u01a1 b\u1ea3n v\u1ec1 vi\u1ec7c tr\u00ecnh b\u00e0y ki\u1ebfn \u200b\u200bth\u1ee9c m\u1ed9t c\u00e1ch tr\u1ef1c quan v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c kh\u00e1i ni\u1ec7m v\u1eabn l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p m\u1ea1nh m\u1ebd cho vi\u1ec7c h\u1ecdc v\u00e0 qu\u1ea3n l\u00fd ki\u1ebfn \u200b\u200bth\u1ee9c.<\/span><\/p>\n H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 m\u1ed9t v\u00ed d\u1ee5 th\u1ef1c t\u1ebf v\u1ec1 b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng ch\u00fang ta \u0111ang \u0111i s\u00e2u v\u00e0o kh\u00e1i ni\u1ec7m ‘Ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o’. C\u1ed1t l\u00f5i c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u1ee7a ch\u00fang t\u00f4i l\u00e0 \u00fd t\u01b0\u1edfng ch\u00ednh n\u00e0y. T\u1eeb \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 chia th\u00e0nh c\u00e1c ch\u1ee7 \u0111\u1ec1 ph\u1ee5 ho\u1eb7c kh\u00e1i ni\u1ec7m ch\u00ednh nh\u01b0 ‘N\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi’, ‘N\u0103ng l\u01b0\u1ee3ng gi\u00f3’ v\u00e0 ‘Th\u1ee7y \u0111i\u1ec7n’.<\/p>\n M\u1ed7i ch\u1ee7 \u0111\u1ec1 ph\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng c\u00e1c n\u00fat v\u00e0 ch\u00fang \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng minh h\u1ecda m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang. V\u00ed d\u1ee5: ‘N\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi’ c\u00f3 th\u1ec3 c\u00f3 c\u00e1c \u0111\u01b0\u1eddng k\u1ebft n\u1ed1i n\u00f3 v\u1edbi ‘T\u1ebf b\u00e0o quang \u0111i\u1ec7n’ v\u00e0 ‘T\u1ea5m pin m\u1eb7t tr\u1eddi’, th\u1ec3 hi\u1ec7n m\u1ed1i li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp.<\/p>\n V\u00ed d\u1ee5 v\u1ec1 b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/p><\/div>\n M\u1edf r\u1ed9ng h\u01a1n n\u1eefa v\u1ec1 ‘N\u0103ng l\u01b0\u1ee3ng gi\u00f3’, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i n\u00f3 v\u1edbi ‘Tua bin’, ‘Trang tr\u1ea1i gi\u00f3’ v\u00e0 ‘Hi\u1ec7u su\u1ea5t tuabin gi\u00f3’. M\u1ea1ng l\u01b0\u1edbi k\u1ebft n\u1ed1i ph\u1ee9c t\u1ea1p n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1ch tr\u00ecnh b\u00e0y tr\u1ef1c quan v\u1ec1 c\u00e1ch c\u00e1c ch\u1ee7 \u0111\u1ec1 ph\u1ee5 n\u00e0y li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 trung t\u00e2m.<\/p>\n Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c t\u1eeb li\u00ean k\u1ebft tr\u00ean c\u00e1c d\u00f2ng, ch\u1eb3ng h\u1ea1n nh\u01b0 ‘T\u1ea1o’, ‘Chuy\u1ec3n \u0111\u1ed5i’ ho\u1eb7c ‘Khai th\u00e1c’, cung c\u1ea5p ng\u1eef c\u1ea3nh b\u1ed5 sung v\u1ec1 c\u00e1ch c\u00e1c kh\u00e1i ni\u1ec7m n\u00e0y t\u01b0\u01a1ng t\u00e1c. T\u1ed5ng quan tr\u1ef1c quan to\u00e0n di\u1ec7n n\u00e0y kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 t\u00ecm hi\u1ec3u m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c nhau m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 nghi\u00ean c\u1ee9u ho\u1eb7c tr\u00ecnh b\u00e0y hi\u1ec7u qu\u1ea3.<\/p>\n B\u1eb1ng c\u00e1ch n\u00e0y, b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u1ec1 ‘Ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o’ kh\u00f4ng ch\u1ec9 t\u1ed5 ch\u1ee9c th\u00f4ng tin theo th\u1ee9 b\u1eadc m\u00e0 c\u00f2n truy\u1ec1n \u0111\u1ea1t m\u1ed9t c\u00e1ch tr\u1ef1c quan c\u00e1c k\u1ebft n\u1ed1i ph\u1ee9c t\u1ea1p, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh ngu\u1ed3n t\u00e0i nguy\u00ean qu\u00fd gi\u00e1 cho c\u00e1c nh\u00e0 gi\u00e1o d\u1ee5c, sinh vi\u00ean v\u00e0 chuy\u00ean gia trong l\u0129nh v\u1ef1c n\u00e0y.<\/p>\n T\u00ecm hi\u1ec3u th\u00eam: B\u1ea3n \u0111\u1ed3 t\u01b0 duy l\u00e0 g\u00ec?<\/span><\/a><\/b><\/strong><\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n Tr\u01b0\u1edbc khi t\u1ea1o b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng t\u1ea1o n\u00ean b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c t\u00ednh n\u0103ng c\u01a1 b\u1ea3n c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m.<\/p>\n <\/p>\n <\/p>\n 1. Kh\u00e1i ni\u1ec7m<\/b><\/p>\n <\/p>\n <\/p>\n C\u00e1c kh\u00e1i ni\u1ec7m ph\u00f9 h\u1ee3p l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c h\u00ecnh d\u1ea1ng li\u00ean k\u1ebft v\u1edbi nhau trong b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m. Nh\u1eefng kh\u00e1i ni\u1ec7m n\u00e0y s\u1ebd n\u00eau b\u1eadt m\u1ed9t quy tr\u00ecnh, \u00fd t\u01b0\u1edfng ho\u1eb7c c\u00e2u h\u1ecfi c\u1ee5 th\u1ec3 v\u00e0 th\u1ea3o lu\u1eadn v\u1ec1 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng c\u1ee7a n\u00f3 th\u00f4ng qua m\u1ed1i quan h\u1ec7 c\u1ee7a n\u00f3 v\u1edbi c\u00e1c \u00fd t\u01b0\u1edfng v\u00e0 n\u00fat kh\u00e1c.<\/p>\n <\/p>\n <\/p>\n C\u00e1c kh\u00e1i ni\u1ec7m kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng chung chung v\u00e0 khi b\u1ea1n ph\u00e2n nh\u00e1nh v\u00e0 th\u00eam chi ti\u1ebft h\u01a1n v\u00e0o b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u1ee7a m\u00ecnh, b\u1ea1n s\u1ebd b\u1eaft \u0111\u1ea7u th\u00eam c\u00e1c c\u00e2u h\u1ecfi c\u1ee5 th\u1ec3 v\u00e0 quy tr\u00ecnh chi ti\u1ebft v\u00e0o b\u1ea3n \u0111\u1ed3 sau khi x\u00e1c \u0111\u1ecbnh c\u00e1c nh\u00f3m chung h\u01a1n c\u1ee7a ch\u00fang.<\/p>\n <\/p>\n <\/p>\n 2. C\u1ea5u tr\u00fac<\/b><\/p>\n <\/p>\n <\/p>\n C\u00f3 hai ph\u1ea7n c\u1ea5u tr\u00fac ch\u00ednh c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m. \u0110\u1ea7u ti\u00ean l\u00e0 c\u00e1c kh\u00e1i ni\u1ec7m trong m\u1ed7i n\u00fat v\u00e0 th\u1ee9 hai l\u00e0 c\u00e1ch b\u1ed1 tr\u00ed c\u1ee7a c\u00e1c n\u00fat (n\u00fat l\u00e0 h\u00ecnh d\u1ea1ng ch\u1ee9a t\u1eebng \u00fd t\u01b0\u1edfng).<\/p>\n <\/p>\n <\/p>\n M\u1ed7i n\u00fat ch\u1ee9a m\u1ed9t kh\u00e1i ni\u1ec7m, \u00fd t\u01b0\u1edfng ho\u1eb7c ph\u1ea7n ph\u1ee5 c\u1ee7a \u00fd t\u01b0\u1edfng \u0111\u00f3. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m nh\u1ecf h\u01a1n \u0111\u1ec3 m\u1edf r\u1ed9ng s\u01a1 \u0111\u1ed3 cho ph\u00e9p b\u1ea1n gi\u1ea3i quy\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 kh\u1ea3 n\u0103ng kh\u00e1c c\u00f3 li\u00ean quan \u0111\u1ebfn kh\u00e1i ni\u1ec7m trung t\u00e2m c\u1ee7a b\u1ea1n. V\u00ed d\u1ee5: n\u1ebfu kh\u00e1i ni\u1ec7m ch\u00ednh c\u1ee7a b\u1ea1n l\u00e0 c\u00e2y c\u1ed1i, b\u1ea1n c\u00f3 th\u1ec3 theo \u0111\u00f3 v\u1edbi hai lo\u1ea1i c\u00e2y ch\u00ednh l\u00e0 c\u00e2y r\u1ee5ng l\u00e1 v\u00e0 c\u00e2y l\u00e1 kim.<\/p>\n <\/p>\n <\/p>\n Sau khi b\u1ea1n hi\u1ec3u r\u1eb1ng m\u1ed7i n\u00fat ch\u1ee9a m\u1ed9t \u00fd t\u01b0\u1edfng c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c n\u00fat \u0111\u00f3 ph\u00e2n nh\u00e1nh ra ngo\u00e0i t\u1eeb kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i c\u1ee7a b\u1ea1n, b\u1ea1n \u0111\u00e3 c\u00f3 hi\u1ec3u bi\u1ebft s\u01a1 b\u1ed9 v\u1ec1 c\u00e1ch b\u1ed1 tr\u00ed b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m. B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 t\u00ednh ch\u1ea5t ph\u00e2n c\u1ea5p, ngh\u0129a l\u00e0 ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ecdc t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi ho\u1eb7c t\u1eeb trong ra ngo\u00e0i.<\/p>\n <\/p>\n <\/p>\n C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 th\u1ee9 t\u1ef1 \u0111\u1ed9 l\u1edbn b\u1eaft \u0111\u1ea7u b\u1eb1ng kh\u00e1i ni\u1ec7m ho\u1eb7c \u00fd t\u01b0\u1edfng ch\u00ednh v\u00e0 ch\u1ea3y xu\u1ed1ng c\u00e1c nh\u00e1nh xu\u1ea5t ph\u00e1t t\u1eeb n\u00f3.<\/p>\n <\/p>\n <\/p>\n Hi\u1ec3u c\u00e1c c\u1ea5u tr\u00fac n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 t\u1ea1o ra m\u1ed9t b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m t\u1ed1t v\u00e0 s\u1ebd gi\u00fap b\u1ea1n t\u1ed5 ch\u1ee9c v\u00e0 th\u1ef1c hi\u1ec7n b\u1ea3n \u0111\u1ed3 c\u1ee7a m\u00ecnh d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u.<\/p>\n <\/p>\n <\/p>\n 3. Ng\u00e2n h\u00e0ng \u00fd t\u01b0\u1edfng<\/b><\/p>\n <\/p>\n <\/p>\n Khi ti\u1ebfn h\u00e0nh m\u1ed9t b\u00e0i t\u1eadp \u0111\u1ed9ng n\u00e3o ho\u1eb7c t\u1ea1o b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e0ng nhi\u1ec1u \u00fd t\u01b0\u1edfng c\u00e0ng t\u1ed1t v\u00e0 sau \u0111\u00f3 c\u1ed1 g\u1eafng t\u00ecm m\u1ed1i li\u00ean h\u1ec7 v\u1edbi ch\u00fang. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u00e1p d\u1ee5ng cho vi\u1ec7c gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, l\u00ean \u00fd t\u01b0\u1edfng m\u1edbi ho\u1eb7c t\u1ea1o \u0111\u1ec1 xu\u1ea5t s\u1ea3n ph\u1ea9m. N\u00f3 s\u1ebd kh\u00f4ng \u00e1p d\u1ee5ng cho m\u1ecdi b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u01b0\u1edbng d\u1eabn h\u1ecdc t\u1eadp v\u00e0 s\u01a1 \u0111\u1ed3 t\u1ed5 ch\u1ee9c, nh\u01b0ng \u0111\u1ed1i v\u1edbi nh\u1eefng b\u1ea3n \u0111\u1ed3 kh\u00e1c, n\u00f3 c\u00f3 th\u1ec3 mang t\u00ednh x\u00e2y d\u1ef1ng.<\/p>\n <\/p>\n <\/p>\n T\u1ea1o m\u1ed9t ng\u00e2n h\u00e0ng \u00fd t\u01b0\u1edfng c\u00f3 th\u1ec3 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u tuy\u1ec7t v\u1eddi cho m\u1ed9t b\u1ea3n \u0111\u1ed3 \u00fd t\u01b0\u1edfng t\u1ed1t. Ng\u00e2n h\u00e0ng \u00fd t\u01b0\u1edfng l\u00e0 n\u01a1i b\u1ea1n v\u00e0 \u0111\u1ed3ng \u0111\u1ed9i c\u1ee7a m\u00ecnh c\u00f3 th\u1ec3 l\u01b0u tr\u1eef c\u00e1c \u00fd t\u01b0\u1edfng v\u00e0 \u0111\u1ed9ng n\u00e3o c\u00e0ng nhi\u1ec1u \u00fd t\u01b0\u1edfng m\u1edbi c\u00e0ng t\u1ed1t tr\u01b0\u1edbc khi t\u00ecm ra nh\u1eefng n\u01a1i th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1eb7t ch\u00fang. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 thi\u1ebft l\u1eadp tr\u01b0\u1edbc v\u00e0 c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u c\u01a1 h\u1ed9i v\u00e0 k\u1ebft n\u1ed1i h\u01a1n v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n <\/p>\n <\/p>\n 4. C\u00e1c y\u1ebfu t\u1ed1 li\u00ean k\u1ebft v\u1edbi nhau<\/b><\/p>\n <\/p>\n <\/p>\n C\u00e1c ph\u1ea7n t\u1eed li\u00ean k\u1ebft v\u1edbi nhau l\u00e0 c\u00e1c \u0111\u01b0\u1eddng ho\u1eb7c v\u00f2ng cung \u0111\u01b0\u1ee3c v\u1ebd gi\u1eefa c\u00e1c kh\u00e1i ni\u1ec7m \u0111\u1ec3 l\u00e0m r\u00f5 m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang v\u00e0 li\u00ean k\u1ebft ch\u00fang t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00e1c ph\u1ea7n th\u00f4ng tin k\u1ebft n\u1ed1i c\u00e1c n\u00fat c\u0169ng kh\u00f4ng th\u1ec3 thi\u1ebfu trong b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m nh\u01b0 ch\u00ednh c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh v\u00e0 n\u1ebfu kh\u00f4ng c\u00f3 ch\u00fang, n\u00f3 s\u1ebd ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u1ed1ng th\u00f4ng tin kh\u00f3 hi\u1ec3u.<\/p>\n <\/p>\n <\/p>\n C\u00f9ng v\u1edbi vi\u1ec7c m\u00f4 t\u1ea3 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed kh\u00e1c nhau, c\u00e1c ph\u1ea7n t\u1eed li\u00ean k\u1ebft v\u1edbi nhau gi\u00fap l\u00e0m r\u00f5 \u0111\u1ecbnh h\u01b0\u1edbng chung c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m. H\u1ea7u h\u1ebft v\u0103n b\u1ea3n v\u1ec1 c\u00e1c ph\u1ea7n t\u1eed li\u00ean k\u1ebft v\u1edbi nhau s\u1ebd \u0111\u1eb7t ra m\u1ed9t c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng trong ph\u1ea7n t\u1eed kh\u00e1c ho\u1eb7c m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 li\u00ean k\u1ebft hai \u00fd t\u01b0\u1edfng th\u00f4ng qua m\u1ed1i quan h\u1ec7 \u0111\u00f3.<\/p>\n <\/p>\n <\/p>\n M\u1eb7c d\u00f9 c\u00e1c y\u1ebfu t\u1ed1 li\u00ean k\u1ebft c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n d\u00f2ng ch\u1ea3y c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 \u0111\u1eb7t ti\u1ec1n l\u1ec7 cho m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3 nh\u01b0ng ch\u00fang c\u0169ng c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n m\u1ed1i quan h\u1ec7 gi\u1eefa hai kh\u00e1i ni\u1ec7m r\u1ea5t kh\u00e1c nhau. Khi hai kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c li\u00ean k\u1ebft tr\u00ean c\u00e1c l\u0129nh v\u1ef1c ho\u00e0n to\u00e0n kh\u00e1c nhau c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, ch\u00fang \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 li\u00ean k\u1ebft ch\u00e9o.<\/p>\n <\/p>\n <\/p>\n Li\u00ean k\u1ebft ch\u00e9o cung c\u1ea5p k\u1ebft n\u1ed1i tr\u1ef1c quan gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 c\u00f3 v\u1ebb t\u00e1ch bi\u1ec7t nh\u01b0ng th\u1ef1c s\u1ef1 \u0111ang h\u01b0\u1edbng t\u1edbi c\u00f9ng m\u1ed9t m\u1ee5c ti\u00eau cu\u1ed1i c\u00f9ng. B\u1eb1ng c\u00e1ch n\u00e0y, ch\u00fang t\u00f4i th\u1ea5y r\u1eb1ng c\u00e1c y\u1ebfu t\u1ed1 li\u00ean k\u1ebft v\u1edbi nhau gi\u00fap th\u1ec3 hi\u1ec7n d\u00f2ng ch\u1ea3y c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 c\u00e1ch b\u1ea3n \u0111\u1ed3 \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh m\u1ed9t c\u00e1ch t\u1ed5ng th\u1ec3.<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n Khi t\u1ea1o b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, b\u1ea1n ph\u1ea3i th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 b\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 c\u00f3 c\u1ea5u tr\u00fac ph\u00f9 h\u1ee3p. \u0110\u00e2y l\u00e0 nh\u1eefng b\u01b0\u1edbc ch\u00ednh c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra m\u1ed9t b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m.<\/p>\n <\/p>\n <\/p>\n T\u00ecm hi\u1ec3u th\u00eam: S\u01a1 \u0111\u1ed3 UML l\u00e0 g\u00ec?<\/span><\/a><\/b><\/strong><\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m r\u1ea5t gi\u1ed1ng v\u1edbi b\u1ea3n \u0111\u1ed3 t\u01b0 duy<\/a> v\u00e0 th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi nhau. M\u1eb7c d\u00f9 c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng nh\u01b0ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 b\u1ea3n \u0111\u1ed3 t\u01b0 duy l\u00e0 nh\u1eefng s\u01a1 \u0111\u1ed3 kh\u00e1c nhau v\u1edbi t\u1ea7m quan tr\u1ecdng \u0111\u1eb7c bi\u1ec7t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t quan tr\u1ecdng gi\u1eefa hai.<\/p>\n V\u00ed d\u1ee5 v\u1ec1 b\u1ea3n \u0111\u1ed3 t\u01b0 duy<\/p><\/div>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n Nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 bi\u1ebft, trong khi v\u1eabn duy tr\u00ec c\u00e1c y\u1ebfu t\u1ed1 t\u01b0\u01a1ng t\u1ef1, b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 b\u1ea3n \u0111\u1ed3 t\u01b0 duy<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng theo nh\u1eefng c\u00e1ch r\u1ea5t kh\u00e1c nhau \u0111\u1ec3 l\u1eadp s\u01a1 \u0111\u1ed3 th\u00f4ng tin. B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 quy tr\u00ecnh h\u1ee3p l\u00fd v\u00e0 c\u00f3 c\u1ea5u tr\u00fac h\u01a1n, trong khi b\u1ea3n \u0111\u1ed3 t\u01b0 duy t\u1eadp trung nhi\u1ec1u h\u01a1n v\u00e0o vi\u1ec7c \u0111\u1ed9ng n\u00e3o v\u00e0 m\u1edf r\u1ed9ng. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y l\u00e0m cho vi\u1ec7c s\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 b\u1ea3n \u0111\u1ed3 t\u01b0 duy tr\u1edf th\u00e0nh nh\u1eefng th\u1ef1c th\u1ec3 r\u1ea5t kh\u00e1c bi\u1ec7t, c\u1ea3 hai \u0111\u1ec1u r\u1ea5t hi\u1ec7u qu\u1ea3 theo c\u00e1ch ri\u00eang c\u1ee7a ch\u00fang.<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n Khi b\u1ea1n ngh\u0129 v\u1ec1 qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp di\u1ec5n ra \u1edf tr\u1ebb em v\u00e0 ng\u01b0\u1eddi l\u1edbn, k\u00edch th\u00edch th\u1ecb gi\u00e1c th\u01b0\u1eddng c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 nh\u1ea5t. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang t\u00f4i nh\u1ea5n m\u1ea1nh \u0111\u1ebfn s\u1ef1 c\u1ed9ng t\u00e1c tr\u1ef1c quan trong s\u1ee9 m\u1ec7nh c\u1ee7a m\u00ecnh v\u00e0 nguy\u00ean t\u1eafc t\u01b0\u01a1ng t\u1ef1 khi\u1ebfn b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m tr\u1edf n\u00ean h\u1eefu \u00edch.<\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 gi\u00fap l\u00e0m cho c\u00e1c k\u1ebft n\u1ed1i ph\u1ee9c t\u1ea1p tr\u1edf n\u00ean d\u1ec5 theo d\u00f5i v\u00e0 l\u00e0 c\u00f4ng c\u1ee5 tuy\u1ec7t v\u1eddi \u0111\u1ec3 ki\u1ec3m tra s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a b\u1ea1n v\u1ec1 b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 li\u00ean quan n\u00e0o. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1ecdc t\u1eadp ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi gi\u00e1o vi\u00ean v\u00e0 h\u1ecdc sinh. Ngo\u00e0i gi\u00e1o d\u1ee5c, ch\u00fang c\u00f2n c\u00f3 \u00fd ngh\u0129a l\u1edbn \u0111\u1ed1i v\u1edbi quy tr\u00ecnh kinh doanh v\u00e0 c\u00f3 th\u1ec3 gi\u00fap t\u1ed1i \u01b0u h\u00f3a m\u1ed9t t\u1ed5 ch\u1ee9c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch:<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n B\u1ea1n th\u01b0\u1eddng d\u1ec5 d\u00e0ng b\u1ecf qua t\u1ea7m quan tr\u1ecdng \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a vi\u1ec7c h\u00ecnh dung \u00fd t\u01b0\u1edfng c\u1ee7a m\u00ecnh. N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft th\u00eam chi ti\u1ebft v\u1ec1 t\u00e1c \u0111\u1ed9ng c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, th\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u1ee3i \u00edch bao qu\u00e1t c\u1ee7a vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m.<\/p>\n <\/p>\n <\/p>\n H\u00ecnh dung<\/b><\/p>\n <\/p>\n <\/p>\n Tr\u1ef1c quan h\u00f3a d\u1eef li\u1ec7u v\u00e0 kh\u00e1i ni\u1ec7m c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 ti\u1ebfp thu th\u00f4ng tin nhanh h\u01a1n nhi\u1ec1u so v\u1edbi th\u00f4ng qua v\u0103n b\u1ea3n. H\u00ecnh dung m\u1ed1i quan h\u1ec7 gi\u1eefa nhi\u1ec1u y\u1ebfu t\u1ed1 ho\u1eb7c kh\u00e1i ni\u1ec7m cho ph\u00e9p ghi nh\u1edb ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed1t h\u01a1n v\u00e0 hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a ch\u00fang.<\/p>\n <\/p>\n <\/p>\n Tr\u1ef1c quan h\u00f3a kh\u00f4ng ch\u1ec9 gi\u00fap hi\u1ec3u v\u00e0 l\u01b0u gi\u1eef th\u00f4ng tin m\u00e0 c\u00f2n cung c\u1ea5p n\u1ec1n t\u1ea3ng n\u01a1i m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 tham gia v\u00e0o vi\u1ec7c m\u1edf r\u1ed9ng v\u00e0 thao t\u00e1c c\u00e1c k\u1ebft n\u1ed1i n\u00e0y m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Tr\u1ef1c quan h\u00f3a th\u00f4ng tin tr\u00ean b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi n\u00f3, thao t\u00e1c v\u00e0 c\u1ed9ng t\u00e1c tr\u00ean d\u00f2ng ch\u1ea3y c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m.<\/p>\n <\/p>\n <\/p>\n Th\u00f4ng th\u01b0\u1eddng, khi tham gia v\u00e0o b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng b\u1ea3ng tr\u1eafng tr\u1ef1c tuy\u1ebfn, m\u1ed9t c\u00f4ng c\u1ee5 cho ph\u00e9p c\u1ed9ng t\u00e1c trong th\u1eddi gian th\u1ef1c tr\u00ean c\u00e1c m\u1eabu nh\u01b0 b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m. S\u1ef1 tham gia tr\u1ef1c ti\u1ebfp n\u00e0y l\u00e0 nh\u1edd t\u00ednh ch\u1ea5t tr\u1ef1c quan c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, \u0111\u00e2y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf r\u1ea5t l\u1edbn c\u1ee7a vi\u1ec7c l\u1eadp bi\u1ec3u \u0111\u1ed3 \u00fd t\u01b0\u1edfng \u1edf \u0111\u1ecbnh d\u1ea1ng n\u00e0y.<\/p>\n <\/p>\n <\/p>\n Khuy\u1ebfn kh\u00edch \u0111\u1ed9ng n\u00e3o v\u00e0 \u0111\u1ed5i m\u1edbi<\/b><\/p>\n <\/p>\n <\/p>\n C\u00e1c c\u00f4ng c\u1ee5 tr\u1ef1c quan h\u00f3a lu\u00f4n l\u00e0 n\u01a1i \u01b0\u01a1m m\u1ea7m cho vi\u1ec7c \u0111\u1ed9ng n\u00e3o v\u00e0 \u0111\u1ed5i m\u1edbi, v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u0169ng mang l\u1ea1i k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1. Khi s\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m, b\u1ea1n c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c linh ho\u1ea1t v\u1edbi b\u1ea5t k\u1ef3 m\u1ed1i quan h\u1ec7 quan tr\u1ecdng n\u00e0o v\u1ec1 t\u00e0i li\u1ec7u v\u00e0 s\u01a1 \u0111\u1ed3.<\/p>\n <\/p>\n <\/p>\n S\u1ef1 t\u01b0\u01a1ng t\u00e1c n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ed9ng t\u00e1c tr\u1ef1c quan, cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi c\u1ed9ng t\u00e1c v\u00e0 l\u00ean \u00fd t\u01b0\u1edfng tr\u00ean n\u1ec1n t\u1ea3ng tr\u1ef1c tuy\u1ebfn. \u0110i\u1ec1u n\u00e0y d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c t\u00ecm ki\u1ebfm m\u1ed9t m\u1ed1i quan h\u1ec7 trong \u0111\u1ea7u v\u00e0 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 vi\u1ebft n\u00f3 ra, \u0111i\u1ec1u n\u00e0y m\u1edf ra con \u0111\u01b0\u1eddng cho vi\u1ec7c \u0111\u1ed9ng n\u00e3o v\u00e0 \u0111\u1ed5i m\u1edbi.<\/p>\n <\/p>\n <\/p>\n Nh\u1edd giao di\u1ec7n t\u01b0\u01a1ng t\u00e1c, b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m l\u00e0 m\u1ed9t \u0111\u1ecbnh d\u1ea1ng tuy\u1ec7t v\u1eddi \u0111\u1ec3 \u0111\u1ed9ng n\u00e3o v\u00e0 ngh\u0129 ra nh\u1eefng \u00fd t\u01b0\u1edfng m\u1edbi. Tuy nhi\u00ean, s\u1ef1 t\u01b0\u01a1ng t\u00e1c kh\u00f4ng d\u1eebng l\u1ea1i \u1edf c\u00e1c kh\u00e1i ni\u1ec7m m\u1edbi v\u00e0 m\u1ed9t \u0111i\u1ec1u n\u1eefa m\u00e0 b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m cho ph\u00e9p l\u00e0 kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i c\u00e1c \u00fd t\u01b0\u1edfng th\u00f4ng qua c\u00e1c y\u1ebfu t\u1ed1 li\u00ean k\u1ebft v\u1edbi nhau.<\/p>\n <\/p>\n <\/p>\n S\u1ef1 k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c \u00fd t\u01b0\u1edfng \u0111\u00f4i khi mang t\u00ednh tuy\u1ebfn t\u00ednh v\u00e0 \u0111\u00f4i khi c\u00f3 ph\u1ea1m vi ti\u1ebfp c\u1eadn r\u1ed9ng h\u01a1n, t\u00f9y thu\u1ed9c v\u00e0o c\u00e1ch c\u00e1c \u00fd t\u01b0\u1edfng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i trong b\u1ea3n \u0111\u1ed3 c\u1ee7a b\u1ea1n. Nh\u1eefng li\u00ean k\u1ebft n\u00e0y l\u00e0 m\u1ed9t di\u1ec5n \u0111\u00e0n tuy\u1ec7t v\u1eddi \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ed5i m\u1edbi v\u00e0 ngh\u0129 ra nh\u1eefng t\u01b0\u01a1ng t\u00e1c m\u1edbi v\u00e0 \u0111\u1ed9c \u0111\u00e1o gi\u1eefa c\u00e1c \u00fd t\u01b0\u1edfng tr\u00ean s\u01a1 \u0111\u1ed3. Nh\u1eefng k\u1ebft n\u1ed1i m\u1edbi n\u00e0y l\u00e0 m\u1ed9t c\u00e1ch kh\u00e1c m\u00e0 b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 k\u00edch th\u00edch s\u1ef1 \u0111\u1ed5i m\u1edbi.<\/p>\n <\/p>\n <\/p>\n Gi\u00fap \u00fd t\u01b0\u1edfng c\u1ea5u tr\u00fac<\/b><\/p>\n <\/p>\n <\/p>\n \u0110\u00f4i khi c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 \u00fd t\u01b0\u1edfng c\u00f3 th\u1ec3 tr\u1edf n\u00ean r\u1ea5t h\u1ed7n lo\u1ea1n trong m\u1ed1i quan h\u1ec7 v\u00e0 \u0111\u1ecbnh ngh\u0129a c\u1ee7a ch\u00fang. S\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m \u0111\u1ec3 l\u00e0m r\u00f5 th\u1ee9 b\u1eadc c\u1ee7a c\u00e1c \u00fd t\u01b0\u1edfng v\u00e0 c\u00e1ch ch\u00fang lu\u00e2n chuy\u1ec3n v\u1edbi nhau l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 ph\u00e2n t\u00edch \u00fd ngh\u0129a c\u1ee7a c\u00e1c kh\u00e1i ni\u1ec7m kh\u00e1c nhau v\u00e0 c\u00e1ch ch\u00fang k\u1ebft n\u1ed1i.<\/p>\n <\/p>\n <\/p>\n Ngo\u00e0i ra, v\u1ebd c\u00e1c y\u1ebfu t\u1ed1 li\u00ean k\u1ebft gi\u1eefa c\u00e1c kh\u00e1i ni\u1ec7m l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt t\u1ea7m quan tr\u1ecdng c\u1ee7a ch\u00fang v\u1edbi nhau v\u00e0 l\u1eadp s\u01a1 \u0111\u1ed3 k\u1ebft n\u1ed1i ti\u1ec1m n\u0103ng c\u1ee7a ch\u00fang. Nh\u1eefng y\u1ebfu t\u1ed1 li\u00ean k\u1ebft v\u1edbi nhau n\u00e0y gi\u00fap cung c\u1ea5p m\u1ed9t c\u1ea5u tr\u00fac v\u1eefng ch\u1eafc cho c\u00e1c \u00fd t\u01b0\u1edfng tr\u00ean b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 l\u00e0 c\u00f4ng c\u1ee5 tuy\u1ec7t v\u1eddi cho nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n t\u1ed5 ch\u1ee9c m\u1ed9t nh\u00f3m \u00fd t\u01b0\u1edfng.<\/p>\n T\u00ecm hi\u1ec3u th\u00eam: S\u01a1 \u0111\u1ed3 Venn l\u00e0 g\u00ec?<\/span><\/a><\/b><\/strong><\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 r\u1ea5t nhi\u1ec1u l\u1ee3i th\u1ebf; v\u00ec \u0111i\u1ec1u n\u00e0y, ch\u00fang \u00e1p d\u1ee5ng cho nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i s\u1ebd ph\u00e1c th\u1ea3o m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb nh\u1ea5t c\u1ee7a b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m cho m\u1ee5c \u0111\u00edch chuy\u00ean m\u00f4n v\u00e0 gi\u00e1o d\u1ee5c.<\/p>\n S\u01a1 \u0111\u1ed3 t\u1ed5 ch\u1ee9c B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/p><\/div>\n <\/p>\n <\/p>\n 1. Kinh doanh<\/b><\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m t\u1eadn d\u1ee5ng hai b\u00e0i t\u1eadp quan tr\u1ecdng d\u00e0nh cho m\u1ecdi ng\u01b0\u1eddi trong b\u1ea5t k\u1ef3 ng\u00e0nh n\u00e0o: t\u01b0 duy tr\u1ef1c quan v\u00e0 t\u01b0 duy thi\u1ebft k\u1ebf. Hai chi\u1ebfn l\u01b0\u1ee3c n\u00e0y truy\u1ec1n \u0111\u1ea1t m\u1ed9t c\u00e1ch tr\u1ef1c quan c\u00e1c k\u1ebft n\u1ed1i, h\u00e0nh \u0111\u1ed9ng v\u00e0 \u00fd t\u01b0\u1edfng t\u1edbi m\u1ecdi ng\u01b0\u1eddi, gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 hi\u1ec3u bi\u1ebft chung.<\/p>\n <\/p>\n <\/p>\n M\u1eb7c d\u00f9 t\u01b0 duy tr\u1ef1c quan l\u00e0 s\u1ea3n ph\u1ea9m ph\u1ee5 quan tr\u1ecdng c\u1ee7a vi\u1ec7c l\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m nh\u01b0ng ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 giao ti\u1ebfp cho doanh nghi\u1ec7p. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 khu\u00f4n m\u1eabu gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 nghi\u00eam t\u00fac nh\u1eb1m t\u1ea1o ra k\u1ebft qu\u1ea3 kh\u1ea3 thi cho c\u00e1c nh\u00f3m li\u00ean quan.<\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m gi\u00fap m\u1edf ra nh\u1eefng ph\u01b0\u01a1ng \u00e1n s\u00e1ng t\u1ea1o cho s\u1ef1 s\u00e1ng t\u1ea1o v\u00e0 \u0111\u1ed5i m\u1edbi khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t b\u00e0i t\u1eadp t\u01b0 duy thi\u1ebft k\u1ebf. B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m r\u1ea5t quan tr\u1ecdng v\u00ec gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang v\u01b0\u1ee3t xa s\u1ef1 s\u00e1ng t\u1ea1o ban \u0111\u1ea7u. Nh\u1eefng s\u01a1 \u0111\u1ed3 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ea5y th\u00eam c\u1ea3m h\u1ee9ng sau khi ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o ra, nh\u1edd kh\u1ea3 n\u0103ng chuy\u1ec3n giao c\u00e1c ph\u00e1t hi\u1ec7n.<\/p>\n <\/p>\n <\/p>\n L\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng, bao g\u1ed3m:<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n Ngo\u00e0i c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1edf tr\u00ean, b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f2n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 t\u00e0i li\u1ec7u tuy\u1ec7t v\u1eddi cho b\u1ea5t k\u1ef3 quy tr\u00ecnh ho\u1eb7c kh\u00e1i ni\u1ec7m hi\u1ec7n c\u00f3 n\u00e0o m\u00e0 m\u1ed9t s\u1ed1 ng\u01b0\u1eddi ho\u1eb7c nh\u00f3m nh\u1ea5t \u0111\u1ecbnh kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c. \u0110\u01b0a th\u00f4ng tin n\u00e0y v\u00e0o b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 ngh\u0129a l\u00e0 kh\u00f4ng ch\u1ec9 c\u00e1c chuy\u00ean gia m\u1edbi c\u00f3 th\u1ec3 g\u1eb7t h\u00e1i \u0111\u01b0\u1ee3c ph\u1ea7n th\u01b0\u1edfng m\u00e0 b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 truy c\u1eadp th\u00f4ng tin \u0111\u00f3.<\/p>\n <\/p>\n <\/p>\n 2. Nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh<\/b><\/p>\n <\/p>\n <\/p>\n L\u1ea5y m\u1ed9t v\u00ed d\u1ee5 kinh doanh c\u1ee5 th\u1ec3, ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh l\u00e0 m\u1ed9t n\u01a1i tuy\u1ec7t v\u1eddi \u0111\u1ec3 \u00e1p d\u1ee5ng b\u1ea3ng tr\u1eafng tr\u1ef1c tuy\u1ebfn. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra trong vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u ho\u1eb7c c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 s\u1eafp x\u1ebfp th\u1ebb, nh\u01b0ng v\u00ec m\u1ee5c \u0111\u00edch c\u1ee7a b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang c\u00f3 th\u1ec3 r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c x\u00e2y d\u1ef1ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m d\u1ef1a tr\u00ean c\u00e1c c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u c\u1ee7a b\u1ea1n.<\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00ean k\u1ebf ho\u1ea1ch cho m\u1ed9t lo\u1ea1t c\u00e2u h\u1ecfi, c\u00e2u tr\u1ea3 l\u1eddi v\u00e0 k\u1ebft qu\u1ea3, \u0111\u1ed3ng th\u1eddi gi\u00fap c\u1ea5u tr\u00fac c\u00e1ch th\u1ee9c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o m\u1ecdi th\u1ee9 \u0111i \u0111\u00fang h\u01b0\u1edbng v\u00e0 cung c\u1ea5p khu\u00f4n m\u1eabu cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong t\u01b0\u01a1ng lai.<\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u0169ng h\u1eefu \u00edch cho vi\u1ec7c ghi l\u1ea1i c\u00e1c m\u1eabu k\u1ebft qu\u1ea3 sau khi phi\u00ean \u0111\u1ecbnh t\u00ednh ho\u00e0n t\u1ea5t. Vi\u1ec7c l\u1eadp s\u01a1 \u0111\u1ed3 t\u1eebng c\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi cho ph\u00e9p b\u1ea1n l\u1eadp s\u01a1 \u0111\u1ed3 c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a ch\u00fang v\u1edbi c\u00e1c c\u00e2u h\u1ecfi, c\u00e2u tr\u1ea3 l\u1eddi ho\u1eb7c t\u00ednh n\u0103ng kh\u00e1c. \u0110i\u1ec1u n\u00e0y gi\u00fap truy\u1ec1n \u0111\u1ea1t k\u1ebft qu\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh v\u00e0 l\u00e0 m\u1ed9t c\u00e1ch hay \u0111\u1ec3 hi\u1ec3u k\u1ebft qu\u1ea3 c\u1ee7a b\u1ea1n s\u1ebd \u0111i \u0111\u1ebfn \u0111\u00e2u.<\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh<\/p><\/div>\n <\/p>\n <\/p>\n <\/p>\n 3. Gi\u00e1o d\u1ee5c<\/b><\/p>\n <\/p>\n <\/p>\n L\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean thi\u1ebft y\u1ebfu cho h\u1ecdc sinh v\u00e0 gi\u00e1o vi\u00ean, gi\u00fap h\u1ecd giao ti\u1ebfp v\u00e0 t\u00ecm hi\u1ec3u th\u00f4ng tin hi\u1ec7u qu\u1ea3 h\u01a1n. Trong s\u1ed1 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau, h\u1ecdc sinh c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m khi:<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n Gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m khi:<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y m\u1edbi cho gi\u00e1o vi\u00ean v\u00e0 cung c\u1ea5p nh\u1eefng tr\u1ee3 gi\u00fap c\u00f3 gi\u00e1 tr\u1ecb trong t\u01b0\u01a1ng lai. Cho ph\u00e9p h\u1ecdc sinh c\u1ed9ng t\u00e1c tr\u00ean c\u00e1c b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac ki\u1ebfn \u200b\u200bth\u1ee9c tuy\u1ebfn t\u00ednh v\u00e0 d\u1ec5 hi\u1ec3u l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf l\u1edbn \u0111\u1ed1i v\u1edbi k\u1ebft qu\u1ea3 nh\u1eadn th\u1ee9c c\u1ee7a c\u00e1c em.<\/p>\n <\/p>\n B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m h\u01b0\u1edbng d\u1eabn nghi\u00ean c\u1ee9u b\u1ea3ng tu\u1ea7n ho\u00e0n<\/p><\/div>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\nB\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m l\u00e0 g\u00ec?<\/h2>\n
\u0110\u00e1nh gi\u00e1 b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/h2>\n
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V\u00ed d\u1ee5 v\u1ec1 B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/h2>\n
C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/h2>\n
Ph\u01b0\u01a1ng ph\u00e1p l\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/h2>\n
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B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m v\u00e0 B\u1ea3n \u0111\u1ed3 t\u01b0 duy<\/h2>\n
S\u01a1 \u0111\u1ed3 t\u01b0 duy<\/h3>\n
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B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/h3>\n
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T\u1ea1i sao B\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m l\u1ea1i h\u1eefu \u00edch?<\/h2>\n
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3 \u1ee9ng d\u1ee5ng b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m thi\u1ebft y\u1ebfu<\/h2>\n
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Th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t v\u1ec1 l\u1eadp b\u1ea3n \u0111\u1ed3 kh\u00e1i ni\u1ec7m<\/h2>\n