{"id":11261,"date":"2026-03-18T15:54:25","date_gmt":"2026-03-18T07:54:25","guid":{"rendered":"https:\/\/www.archimetric.com\/vn\/mastering-activity-diagrams-in-uml\/"},"modified":"2026-03-18T15:54:25","modified_gmt":"2026-03-18T07:54:25","slug":"mastering-activity-diagrams-in-uml","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/vn\/mastering-activity-diagrams-in-uml\/","title":{"rendered":"Th\u00e0nh th\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng trong UML"},"content":{"rendered":"<h2>\ud83c\udfaf B\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec?<\/h2>\n<p>Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng! H\u00e3y coi \u0111\u00e2y nh\u01b0 b\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 m\u1ed9t trong nh\u1eefng s\u01a1 \u0111\u1ed3 h\u00e0nh vi m\u1ea1nh m\u1ebd nh\u1ea5t trong UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t).<\/p>\n<p><img alt=\"What is Activity Diagram?\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/what-is-activity-diagram.png\"\/><\/p>\n<p>M\u1ed9t\u00a0<strong>S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/strong>\u00a0th\u1ef1c ch\u1ea5t l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng cao c\u1ee7a s\u01a1 \u0111\u1ed3 lu\u1ed3ng, m\u00f4 h\u00ecnh h\u00f3a lu\u1ed3ng t\u1eeb m\u1ed9t ho\u1ea1t \u0111\u1ed9ng sang ho\u1ea1t \u0111\u1ed9ng kh\u00e1c. \u0110\u00e2y l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 h\u00e0nh vi quan tr\u1ecdng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh \u0111\u1ed9ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng.<\/p>\n<p><img alt=\"Activity Diagram in UML Diagram Hierarchy\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/01-activity-diagram-in-uml-diagram-hierarchy.png\"\/><\/p>\n<h3>B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n: Hi\u1ec3u r\u00f5 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n<\/h3>\n<p>Khi b\u1ea1n b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh, h\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang nh\u00ecn m\u1ed9t quy tr\u00ecnh t\u1eeb tr\u00ean cao. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng gi\u00fap b\u1ea1n tr\u1ef1c quan h\u00f3a:<\/p>\n<ul>\n<li>\n<p><strong>Lu\u1ed3ng c\u00f4ng vi\u1ec7c tu\u1ea7n t\u1ef1<\/strong>\u00a0\u2013 c\u00e1c quy tr\u00ecnh t\u1eebng b\u01b0\u1edbc<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1c ho\u1ea1t \u0111\u1ed9ng song song<\/strong>\u00a0\u2013 c\u00e1c nhi\u1ec7m v\u1ee5 di\u1ec5n ra \u0111\u1ed3ng th\u1eddi<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1c \u0111i\u1ec3m quy\u1ebft \u0111\u1ecbnh<\/strong>\u00a0\u2013 n\u01a1i c\u00e1c l\u1ef1a ch\u1ecdn s\u1ebd x\u00e1c \u0111\u1ecbnh h\u01b0\u1edbng \u0111i ti\u1ebfp theo<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1c quy tr\u00ecnh kinh doanh ph\u1ee9c t\u1ea1p<\/strong>\u00a0\u2013 c\u00e1ch c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau ph\u1ed1i h\u1ee3p v\u1edbi nhau<\/p>\n<\/li>\n<\/ul>\n<hr\/>\n<h2>\ud83d\uddfa\ufe0f Khi n\u00e0o b\u1ea1n n\u00ean s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng?<\/h2>\n<p>B\u00e2y gi\u1edd b\u1ea1n \u0111\u00e3 hi\u1ec3u s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec, h\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 khi n\u00e0o ch\u00fang tr\u1edf th\u00e0nh ng\u01b0\u1eddi b\u1ea1n th\u00e2n thi\u1ebft nh\u1ea5t trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.<\/p>\n<p>S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng m\u00f4 t\u1ea3 c\u00e1ch c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p \u0111\u1ec3 cung c\u1ea5p m\u1ed9t d\u1ecbch v\u1ee5 \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 tr\u1eebu t\u01b0\u1ee3ng kh\u00e1c nhau. B\u1ea1n s\u1ebd th\u1ea5y ch\u00fang v\u00f4 c\u00f9ng qu\u00fd gi\u00e1 khi:<\/p>\n<h3>1.\u00a0<strong>X\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ti\u1ec1m n\u0103ng<\/strong><\/h3>\n<p>Xem x\u00e9t c\u00e1c lu\u1ed3ng c\u00f4ng vi\u1ec7c kinh doanh \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ti\u1ec1m n\u0103ng trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n<h3>2.\u00a0<strong>X\u00e1c \u0111\u1ecbnh b\u1ed1i c\u1ea3nh<\/strong><\/h3>\n<p>X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<h3>3.\u00a0<strong>M\u00f4 h\u00ecnh h\u00f3a lu\u1ed3ng c\u00f4ng vi\u1ec7c<\/strong><\/h3>\n<p>Tr\u1ef1c quan h\u00f3a c\u00e1c lu\u1ed3ng c\u00f4ng vi\u1ec7c gi\u1eefa v\u00e0 trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<h3>4.\u00a0<strong>X\u1eed l\u00fd c\u00e1c thao t\u00e1c ph\u1ee9c t\u1ea1p<\/strong><\/h3>\n<p>M\u00f4 h\u00ecnh h\u00f3a c\u00e1c quy tr\u00ecnh ph\u1ee9c t\u1ea1p trong c\u00e1c thao t\u00e1c tr\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<h3>5.\u00a0<strong>Chi ti\u1ebft h\u00f3a c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ea5p cao<\/strong><\/h3>\n<p>Ph\u00e2n t\u00edch c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ea5p cao chi ti\u1ebft.<\/p>\n<p><strong>Ph\u00f9 h\u1ee3p v\u1edbi:<\/strong>\u00a0C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u01a1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 ch\u1ed3ng ch\u00e9o v\u00e0 c\u1ea7n ph\u1ed1i h\u1ee3p, ho\u1eb7c khi nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ea7n ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c quy tr\u00ecnh kinh doanh.<\/p>\n<hr\/>\n<h2>\ud83c\udf93 H\u1ecdc qua v\u00ed d\u1ee5: H\u00e0nh tr\u00ecnh th\u1ef1c h\u00e0nh c\u1ee7a b\u1ea1n<\/h2>\n<p>L\u00fd thuy\u1ebft l\u00e0 quan tr\u1ecdng, nh\u01b0ng ch\u1eb3ng c\u00f3 g\u00ec v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c vi\u1ec7c h\u1ecdc qua c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf. H\u00e3y c\u00f9ng \u0111i qua ba t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf.<\/p>\n<h3>V\u00ed d\u1ee5 1: M\u00f4 h\u00ecnh h\u00f3a m\u1ed9t tr\u00ecnh x\u1eed l\u00fd v\u0103n b\u1ea3n<\/h3>\n<p><img alt=\"Basic Activity Diagram\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/02-basic-activity-diagram.png\"\/><\/p>\n<p><strong>H\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n:<\/strong>\u00a0H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd v\u0103n b\u1ea3n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch m\u1ed9t ng\u01b0\u1eddi d\u00f9ng t\u1ea1o m\u1ed9t t\u00e0i li\u1ec7u:<\/p>\n<p><strong>Lu\u1ed3ng quy tr\u00ecnh:<\/strong><\/p>\n<ol>\n<li>\n<p>M\u1edf g\u00f3i ph\u1ea7n m\u1ec1m x\u1eed l\u00fd v\u0103n b\u1ea3n<\/p>\n<\/li>\n<li>\n<p>T\u1ea1o m\u1ed9t t\u1ec7p<\/p>\n<\/li>\n<li>\n<p>L\u01b0u t\u1ec7p v\u1edbi m\u1ed9t t\u00ean duy nh\u1ea5t trong th\u01b0 m\u1ee5c c\u1ee7a n\u00f3<\/p>\n<\/li>\n<li>\n<p>Nh\u1eadp n\u1ed9i dung t\u00e0i li\u1ec7u<\/p>\n<\/li>\n<li>\n<p><strong>\u0110i\u1ec3m quy\u1ebft \u0111\u1ecbnh:<\/strong>\u00a0N\u1ebfu c\u1ea7n \u0111\u1ed3 h\u1ecda \u2192 M\u1edf g\u00f3i ph\u1ea7n m\u1ec1m \u0111\u1ed3 h\u1ecda \u2192 T\u1ea1o \u0111\u1ed3 h\u1ecda \u2192 D\u00e1n v\u00e0o t\u00e0i li\u1ec7u<\/p>\n<\/li>\n<li>\n<p><strong>\u0110i\u1ec3m quy\u1ebft \u0111\u1ecbnh:<\/strong>\u00a0N\u1ebfu c\u1ea7n b\u1ea3ng t\u00ednh \u2192 M\u1edf g\u00f3i ph\u1ea7n m\u1ec1m b\u1ea3ng t\u00ednh \u2192 T\u1ea1o b\u1ea3ng t\u00ednh \u2192 D\u00e1n v\u00e0o t\u00e0i li\u1ec7u<\/p>\n<\/li>\n<li>\n<p>L\u01b0u t\u1ec7p<\/p>\n<\/li>\n<li>\n<p>In b\u1ea3n sao c\u1ee9ng c\u1ee7a t\u00e0i li\u1ec7u<\/p>\n<\/li>\n<li>\n<p>Tho\u00e1t kh\u1ecfi g\u00f3i ph\u1ea7n m\u1ec1m x\u1eed l\u00fd v\u0103n b\u1ea3n<\/p>\n<\/li>\n<\/ol>\n<p><img alt=\"Activity Diagram Example - Word Processor\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/03-activity-diagram-word-processor-example.png\"\/><\/p>\n<p><strong>B\u1ea1n s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c:<\/strong>\u00a0V\u00ed d\u1ee5 n\u00e0y cho th\u1ea5y nh\u00e1nh \u0111i\u1ec1u ki\u1ec7n v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng tu\u1ea7n t\u1ef1 trong m\u1ed9t b\u1ed1i c\u1ea3nh quen thu\u1ed9c.<\/p>\n<hr\/>\n<h3>V\u00ed d\u1ee5 2: X\u1eed l\u00fd m\u1ed9t \u0111\u01a1n h\u00e0ng<\/h3>\n<p><strong>Th\u00e1ch th\u1ee9c c\u1ee7a b\u1ea1n:<\/strong>\u00a0M\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng ph\u1ee9c t\u1ea1p v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song.<\/p>\n<p><strong>B\u1ed1i c\u1ea3nh:<\/strong><br \/>\nSau khi nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u01a1n h\u00e0ng, lu\u1ed3ng c\u00f4ng vi\u1ec7c s\u1ebd t\u00e1ch th\u00e0nh hai\u00a0<strong>song song<\/strong>\u00a0c\u00e1c t\u1eadp ho\u1ea1t \u0111\u1ed9ng:<\/p>\n<ul>\n<li>\n<p><strong>Ph\u00eda A:<\/strong>\u00a0\u0110i\u1ec1n v\u00e0 g\u1eedi \u0111\u01a1n h\u00e0ng<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00eda B:<\/strong>\u00a0X\u1eed l\u00fd h\u00f3a \u0111\u01a1n<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p:<\/strong><br \/>\n\u1ede ph\u00eda \u0110i\u1ec1n \u0111\u01a1n h\u00e0ng, c\u00f3 m\u1ed9t\u00a0<strong>quy\u1ebft \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n<\/strong>:<\/p>\n<ul>\n<li>\n<p>N\u1ebfu giao h\u00e0ng nhanh \u2192 Th\u1ef1c hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng giao h\u00e0ng nhanh<\/p>\n<\/li>\n<li>\n<p>N\u1ebfu giao h\u00e0ng th\u01b0\u1eddng \u2192 Th\u1ef1c hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng giao h\u00e0ng th\u01b0\u1eddng<\/p>\n<\/li>\n<\/ul>\n<p><strong>Gi\u1ea3i ph\u00e1p:<\/strong><br \/>\nCu\u1ed1i c\u00f9ng, c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song\u00a0<strong>k\u1ebft h\u1ee3p<\/strong>\u00a0\u0111\u1ec3 \u0111\u00f3ng \u0111\u01a1n h\u00e0ng.<\/p>\n<p><img alt=\"Activity Diagram - Process Order\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/04-activity-diagram-example-process-order.png\"\/><\/p>\n<p><strong>B\u1ea1n h\u1ecdc \u0111\u01b0\u1ee3c g\u00ec:<\/strong>\u00a0\u0110i\u1ec1u n\u00e0y minh h\u1ecda\u00a0<strong>c\u00e1c n\u00fat chia nh\u00e1nh<\/strong>\u00a0(chia th\u00e0nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song) v\u00e0\u00a0<strong>c\u00e1c n\u00fat k\u1ebft h\u1ee3p<\/strong>\u00a0(gom c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song l\u1ea1i v\u1edbi nhau), c\u00f9ng v\u1edbi c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n.<\/p>\n<hr\/>\n<h3>V\u00ed d\u1ee5 3: H\u1ec7 th\u1ed1ng \u0111\u0103ng k\u00fd sinh vi\u00ean<\/h3>\n<p><strong>Nhi\u1ec7m v\u1ee5 c\u1ee7a b\u1ea1n:<\/strong>\u00a0X\u00e1c \u0111\u1ecbnh quy tr\u00ecnh \u0111\u0103ng k\u00fd c\u1ee7a tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc.<\/p>\n<p><strong>H\u00e0nh tr\u00ecnh:<\/strong><\/p>\n<ol>\n<li>\n<p>M\u1ed9t \u1ee9ng vi\u00ean mu\u1ed1n \u0111\u0103ng k\u00fd v\u00e0o tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc<\/p>\n<\/li>\n<li>\n<p>\u1ee8ng vi\u00ean n\u1ed9p b\u1ea3n sao \u0111\u00e3 \u0111i\u1ec1n \u0111\u1ea7y \u0111\u1ee7 m\u1eabu \u0111\u0103ng k\u00fd<\/p>\n<\/li>\n<li>\n<p>Nh\u00e2n vi\u00ean \u0111\u0103ng k\u00fd ki\u1ec3m tra c\u00e1c m\u1eabu \u0111\u01a1n<\/p>\n<\/li>\n<li>\n<p>Nh\u00e2n vi\u00ean \u0111\u0103ng k\u00fd x\u00e1c \u0111\u1ecbnh r\u1eb1ng c\u00e1c m\u1eabu \u0111\u01a1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1n \u0111\u00fang c\u00e1ch<\/p>\n<\/li>\n<li>\n<p>Gi\u1ea3ng vi\u00ean th\u00f4ng b\u00e1o cho sinh vi\u00ean tham d\u1ef1 bu\u1ed5i tr\u00ecnh b\u00e0y t\u1ed5ng quan v\u1ec1 tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc<\/p>\n<\/li>\n<li>\n<p>Gi\u1ea3ng vi\u00ean h\u1ed7 tr\u1ee3 sinh vi\u00ean \u0111\u0103ng k\u00fd tham gia c\u00e1c bu\u1ed5i seminar<\/p>\n<\/li>\n<li>\n<p>Gi\u1ea3ng vi\u00ean y\u00eau c\u1ea7u sinh vi\u00ean thanh to\u00e1n h\u1ecdc ph\u00ed ban \u0111\u1ea7u<\/p>\n<\/li>\n<\/ol>\n<p><img alt=\"Activity Diagram - Student Enrollment\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/05-activity-diagram-example-student-enrollment.png\"\/><\/p>\n<p><strong>B\u1ea1n s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c:<\/strong>\u00a0\u0110i\u1ec1u n\u00e0y th\u1ec3 hi\u1ec7n m\u1ed9t lu\u1ed3ng c\u00f4ng vi\u1ec7c r\u00f5 r\u00e0ng, tuy\u1ebfn t\u00ednh v\u1edbi m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n duy nh\u1ea5t (gi\u1ea3ng vi\u00ean) th\u1ef1c hi\u1ec7n nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng theo th\u1ee9 t\u1ef1.<\/p>\n<hr\/>\n<h2>\ud83c\udfca Kh\u00e1i ni\u1ec7m n\u00e2ng cao: C\u00e1c \u0111\u01b0\u1eddng ph\u00e2n lu\u1ed3ng<\/h2>\n<p>Khi h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n ti\u1ebfn tri\u1ec3n, b\u1ea1n s\u1ebd g\u1eb7p ph\u1ea3i nh\u1eefng t\u00ecnh hu\u1ed1ng ph\u1ee9c t\u1ea1p h\u01a1n li\u00ean quan \u0111\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi tham gia. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac\u00a0<strong>c\u00e1c \u0111\u01b0\u1eddng ph\u00e2n lu\u1ed3ng<\/strong>\u00a0tr\u1edf n\u00ean thi\u1ebft y\u1ebfu.<\/p>\n<h3>C\u00e1c \u0111\u01b0\u1eddng ph\u00e2n lu\u1ed3ng l\u00e0 g\u00ec?<\/h3>\n<p>M\u1ed9t \u0111\u01b0\u1eddng ph\u00e2n lu\u1ed3ng l\u00e0 c\u00e1ch \u0111\u1ec3:<\/p>\n<ul>\n<li>\n<p>Nh\u00f3m c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi\u00a0<strong>ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n gi\u1ed1ng nhau<\/strong>\u00a0tr\u00ean s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/p>\n<\/li>\n<li>\n<p>Nh\u00f3m c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t\u00a0<strong>chu\u1ed7i duy nh\u1ea5t<\/strong><\/p>\n<\/li>\n<\/ul>\n<h3>V\u00ed d\u1ee5: N\u1ed9p b\u00e1o c\u00e1o chi ph\u00ed nh\u00e2n vi\u00ean<\/h3>\n<p><img alt=\"Activity Diagram - Use of Swimlane\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/06-use-of-swimlane-in-activity-diagram.png\"\/><\/p>\n<p><strong>H\u00e3y nh\u00ecn s\u1ef1 kh\u00e1c bi\u1ec7t:<\/strong><\/p>\n<p><strong>Kh\u00f4ng c\u00f3 c\u00e1c \u0111\u01b0\u1eddng ph\u00e2n lu\u1ed3ng:<\/strong><br \/>\n<img alt=\"Activity Diagram (Without Swimlane)\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/07-activity-diagram-without-swimlane-version.png\"\/><\/p>\n<p><strong>C\u00f3 c\u00e1c \u0111\u01b0\u1eddng ph\u00e2n lu\u1ed3ng:<\/strong><br \/>\n<img alt=\"Activity Diagram (With Swimlane)\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/08-activity-diagram-with-swimlane-version.png\"\/><\/p>\n<p><strong>B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec:<\/strong>\u00a0C\u00e1c \u0111\u01b0\u1eddng ph\u00e2n lu\u1ed3ng l\u00e0m cho vi\u1ec7c r\u00f5 r\u00e0ng tuy\u1ec7t \u0111\u1ed1i\u00a0<strong>ai l\u00e0m vi\u1ec7c g\u00ec<\/strong>\u00a0trong quy tr\u00ecnh, gi\u00fap t\u0103ng t\u00ednh d\u1ec5 \u0111\u1ecdc v\u00e0 tr\u00e1ch nhi\u1ec7m r\u00f5 r\u00e0ng.<\/p>\n<hr\/>\n<h2>\ud83d\udcda T\u1eeb \u0111i\u1ec3n tr\u1ef1c quan c\u1ee7a b\u1ea1n: C\u00e1c k\u00fd hi\u1ec7u s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/h2>\n<p>N\u1eafm v\u1eefng ng\u00f4n ng\u1eef c\u1ee7a s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c k\u00fd hi\u1ec7u thi\u1ebft y\u1ebfu n\u00e0y:<\/p>\n<table>\n<thead>\n<tr>\n<th>K\u00fd hi\u1ec7u<\/th>\n<th>M\u00f4 t\u1ea3<\/th>\n<th>K\u00fd hi\u1ec7u<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>M\u1ed9t t\u1eadp h\u1ee3p c\u00e1c h\u00e0nh \u0111\u1ed9ng<\/td>\n<td><img alt=\"Activity\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/09-activity-diagram-notation-activity.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>H\u00e0nh \u0111\u1ed9ng<\/strong><\/td>\n<td>M\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ea7n th\u1ef1c hi\u1ec7n<\/td>\n<td><img alt=\"Action\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/10-activity-diagram-notation-action.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>Lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n<\/strong><\/td>\n<td>Hi\u1ec3n th\u1ecb th\u1ee9 t\u1ef1 th\u1ef1c thi<\/td>\n<td><img alt=\"Control Flow\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/11-activity-diagram-notation-control-flow.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>Lu\u1ed3ng \u0111\u1ed1i t\u01b0\u1ee3ng<\/strong><\/td>\n<td>Hi\u1ec3n th\u1ecb lu\u1ed3ng c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng t\u1eeb ho\u1ea1t \u0111\u1ed9ng n\u00e0y sang ho\u1ea1t \u0111\u1ed9ng kh\u00e1c<\/td>\n<td><img alt=\"Object Flow\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/12-activity-diagram-notation-object-flow.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>N\u00fat kh\u1edfi \u0111\u1ea7u<\/strong><\/td>\n<td>B\u1eaft \u0111\u1ea7u c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td><img alt=\"Initial Node\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/13-activity-diagram-notation-initial-node.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>N\u00fat k\u1ebft th\u00fac ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>D\u1eebng t\u1ea5t c\u1ea3 lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 lu\u1ed3ng \u0111\u1ed1i t\u01b0\u1ee3ng<\/td>\n<td><img alt=\"Final Node\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/14-activity-diagram-notation-activity-final-node.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>N\u00fat \u0111\u1ed1i t\u01b0\u1ee3ng<\/strong><\/td>\n<td>\u0110\u4ee3\u8868 m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng k\u1ebft n\u1ed1i v\u1edbi c\u00e1c lu\u1ed3ng \u0111\u1ed1i t\u01b0\u1ee3ng<\/td>\n<td><img alt=\"Object Node\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/15-activity-diagram-notation-object-node.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>N\u00fat quy\u1ebft \u0111\u1ecbnh<\/strong><\/td>\n<td>Ki\u1ec3m tra \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 ch\u1ecdn \u0111\u01b0\u1eddng \u0111i<\/td>\n<td><img alt=\"Decision Node\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/16-activity-diagram-notation-decision-node.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>N\u00fat h\u1ee3p nh\u1ea5t<\/strong><\/td>\n<td>Gom c\u00e1c \u0111\u01b0\u1eddng \u0111i quy\u1ebft \u0111\u1ecbnh kh\u00e1c nhau l\u1ea1i v\u1edbi nhau<\/td>\n<td><img alt=\"Merge Node\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/17-activity-diagram-notation-merge-node.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>N\u00fat chia nh\u00e1nh<\/strong><\/td>\n<td>Chia th\u00e0nh c\u00e1c lu\u1ed3ng song song \/ \u0111\u1ed3ng th\u1eddi<\/td>\n<td><img alt=\"Fork Node\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/18-activity-diagram-notation-fork-node.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>N\u00fat k\u1ebft h\u1ee3p<\/strong><\/td>\n<td>Gom c\u00e1c lu\u1ed3ng song song \/ \u0111\u1ed3ng th\u1eddi l\u1ea1i v\u1edbi nhau<\/td>\n<td><img alt=\"Join Node\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/19-activity-diagram-notation-join-node.png\"\/><\/td>\n<\/tr>\n<tr>\n<td><strong>L\u00e0n\/Ph\u00e2n v\u00f9ng<\/strong><\/td>\n<td>Nh\u00f3m c\u00e1c ho\u1ea1t \u0111\u1ed9ng theo t\u00e1c nh\u00e2n ho\u1eb7c lu\u1ed3ng<\/td>\n<td><img alt=\"Swimlane\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/03\/20-activity-diagram-notation-swimlane-and-partition.png\"\/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>\ud83d\ude80 \u0110\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 t\u1ea1o s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ri\u00eang b\u1ea1n?<\/h2>\n<p>B\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp c\u1ee7a m\u00ecnh! B\u00e2y gi\u1edd l\u00e0 l\u00fac \u00e1p d\u1ee5ng nh\u1eefng g\u00ec b\u1ea1n \u0111\u00e3 h\u1ecdc.<\/p>\n<p><strong>C\u00e1c b\u01b0\u1edbc ti\u1ebfp theo c\u1ee7a b\u1ea1n:<\/strong><\/p>\n<ol>\n<li>\n<p>T\u1ea3i xu\u1ed1ng phi\u00ean b\u1ea3n c\u1ed9ng \u0111\u1ed3ng c\u1ee7a Visual Paradigm (ph\u1ea7n m\u1ec1m UML mi\u1ec5n ph\u00ed)<\/p>\n<\/li>\n<li>\n<p>B\u1eaft \u0111\u1ea7u t\u1ea1o s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ri\u00eang b\u1ea1n<\/p>\n<\/li>\n<li>\n<p>Th\u1ef1c h\u00e0nh v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf t\u1eeb c\u00f4ng vi\u1ec7c ho\u1eb7c h\u1ecdc t\u1eadp c\u1ee7a b\u1ea1n<\/p>\n<\/li>\n<\/ol>\n<p><strong>B\u1eaft \u0111\u1ea7u ngay:<\/strong>\u00a0<a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\">T\u1ea3i mi\u1ec5n ph\u00ed<\/a><\/p>\n<hr\/>\n<h2>\ud83d\udcd6 Danh s\u00e1ch tham kh\u1ea3o<\/h2>\n<ol>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\"><strong>Diagrams ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec? | H\u01b0\u1edbng d\u1eabn UML b\u1edfi Visual Paradigm<\/strong><\/a>: Gi\u1ea3i th\u00edch chi ti\u1ebft n\u00e0y bao g\u1ed3m\u00a0<strong>m\u1ee5c \u0111\u00edch, c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>\u00a0c\u1ee7a c\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a lu\u1ed3ng c\u00f4ng vi\u1ec7c h\u1ec7 th\u1ed1ng v\u00e0 quy tr\u00ecnh kinh doanh.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/activity-diagram-tutorial\/\"><strong>H\u01b0\u1edbng d\u1eabn s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng | H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc<\/strong><\/a>: M\u1ed9t\u00a0<strong>h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/strong>\u00a0\u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec3 h\u1ecdc c\u00e1ch m\u00f4 h\u00ecnh h\u00f3a c\u00e1c lu\u1ed3ng c\u00f4ng vi\u1ec7c ph\u1ee9c t\u1ea1p t\u1eeb \u0111\u1ea7u.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-activity-diagram-tool\/\"><strong>C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed<\/strong><\/a>: T\u00e0i nguy\u00ean n\u00e0y nh\u1ea5n m\u1ea1nh m\u1ed9t\u00a0<strong>c\u00f4ng c\u1ee5 d\u1ef1a tr\u00ean web<\/strong>\u00a0d\u00f9ng \u0111\u1ec3 t\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 chuy\u00ean nghi\u1ec7p m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t, l\u00fd t\u01b0\u1edfng cho c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf \u0111\u1ec3 tr\u1ef1c quan h\u00f3a c\u00e1c lu\u1ed3ng c\u00f4ng vi\u1ec7c.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/learning\/handbooks\/software-design-handbook\/activity-diagram.jsp\"><strong>S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng trong thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m | S\u1ed5 tay Visual Paradigm<\/strong><\/a>: M\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 hi\u1ec7u qu\u1ea3 b\u1ea3n \u0111\u1ed3 h\u00f3a\u00a0<strong>h\u00e0nh vi h\u1ec7 th\u1ed1ng, quy tr\u00ecnh v\u00e0 c\u00e1c \u0111i\u1ec3m ra quy\u1ebft \u0111\u1ecbnh<\/strong>.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/activity-diagram\/\"><strong>M\u1eabu s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng mi\u1ec5n ph\u00ed<\/strong><\/a>: Truy c\u1eadp m\u1ed9t b\u1ed9 s\u01b0u t\u1eadp\u00a0<strong>c\u00e1c m\u1eabu c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ngay<\/strong>\u00a0cho nhi\u1ec1u ng\u00e0nh ngh\u1ec1 v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng c\u00e1c d\u1ef1 \u00e1n m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/94\/2580\/6713_drawingactiv.html\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng | H\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng Visual Paradigm<\/strong><\/a>: M\u1ed9t h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt cung c\u1ea5p\u00a0<strong>h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc<\/strong>\u00a0\u0111\u1ec3 t\u1ea1o v\u00e0 ch\u1ec9nh s\u1eeda s\u01a1 \u0111\u1ed3 trong ph\u1ea7n m\u1ec1m.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.diagrams-ai.com\/blog\/mastering-uml-activity-diagrams-ai-visual-paradigm\/\"><strong>Th\u00e0nh th\u1ea1o s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML v\u1edbi AI<\/strong><\/a>: B\u00e0i vi\u1ebft blog n\u00e0y kh\u00e1m ph\u00e1 c\u00e1ch\u00a0<strong>c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI<\/strong>\u00a0n\u00e2ng cao vi\u1ec7c t\u1ea1o v\u00e0 t\u1ed1i \u01b0u h\u00f3a s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 nh\u00e0 ph\u00e2n t\u00edch.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.cybermedian.com\/mastering-swimlane-activity-diagrams-a-practical-guide-with-examples\"><strong>Th\u00e0nh th\u1ea1o s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1eddng tr\u01b0\u1ee3t: H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh<\/strong><\/a>: M\u1ed9t h\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh s\u1eed d\u1ee5ng c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng tr\u1ef1c quan h\u00f3a<strong>quy tr\u00ecnh l\u00e0m vi\u1ec7c qua c\u00e1c vai tr\u00f2 ho\u1eb7c b\u1ed9 ph\u1eadn kh\u00e1c nhau<\/strong>th\u00f4ng qua c\u00e1c \u0111\u01b0\u1eddng tr\u01b0\u1ee3t.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.archimetric.com\/comprehensive-tutorial-using-visual-paradigms-ai-powered-use-case-to-activity-diagram-tool\/\"><strong>H\u01b0\u1edbng d\u1eabn chuy\u1ec3n \u0111\u1ed5i t\u1eeb tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng sang s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng AI<\/strong><\/a>: M\u1ed9t h\u01b0\u1edbng d\u1eabn minh h\u1ecda c\u00e1ch c\u00e1c t\u00ednh n\u0103ng AI<strong>t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>th\u00e0nh c\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng chi ti\u1ebft \u0111\u1ec3 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng t\u1ed1t h\u01a1n.<\/p>\n<\/li>\n<li>\n<p class=\"\"><a href=\"https:\/\/www.cybermedian.com\/comprehensive-guide-to-uml-activity-diagrams\/\"><strong>H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML \u2013 Cybermedian<\/strong><\/a>: B\u00e0i vi\u1ebft n\u00e0y th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch Visual Paradigm h\u1ed7 tr\u1ee3<strong>t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng UML<\/strong>\u0111\u1ec3 n\u00e2ng cao \u0111\u1ed9 r\u00f5 r\u00e0ng v\u00e0 t\u00ednh h\u1ea5p d\u1eabn c\u1ee7a t\u00e0i li\u1ec7u m\u00f4 t\u1ea3 quy tr\u00ecnh.<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<p><strong>Ti\u1ebfp t\u1ee5c h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp c\u1ee7a b\u1ea1n:<\/strong><\/p>\n<ol>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Unified Modeling Language l\u00e0 g\u00ec?<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/features\/uml-tool\/\">C\u00f4ng c\u1ee5 UML chuy\u00ean nghi\u1ec7p<\/a><\/p>\n<\/li>\n<\/ol>\n<p class=\"\"><em>Ch\u00fac b\u1ea1n v\u1ebd s\u01a1 \u0111\u1ed3 vui v\u1ebb! \ud83c\udfa8<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83c\udfaf B\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec? Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi h\u01b0\u1edbng d\u1eabn<\/p>\n","protected":false},"author":3482,"featured_media":11262,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-activity-diagram\/08-activity-diagram-with-swimlane-version.png","fifu_image_alt":"","footnotes":""},"categories":[127],"tags":[],"class_list":["post-11261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Th\u00e0nh th\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng trong UML - ArchiMetric 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:\/\/www.archimetric.com\/vn\/mastering-activity-diagrams-in-uml\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Th\u00e0nh th\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng trong UML - ArchiMetric Vietnamese\" \/>\n<meta property=\"og:description\" content=\"\ud83c\udfaf B\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ea1n: S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng l\u00e0 g\u00ec? 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