{"id":58772,"date":"2022-10-06T10:43:00","date_gmt":"2022-10-06T03:43:00","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=58772"},"modified":"2025-06-11T15:27:09","modified_gmt":"2025-06-11T08:27:09","slug":"full-stack-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/full-stack-la-gi\/","title":{"rendered":"Full Stack l\u00e0 g\u00ec? L\u1ed9 tr\u00ecnh tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Full Stack"},"content":{"rendered":"\n

Tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Full Stack ch\u00ednh l\u00e0 \u01b0\u1edbc m\u01a1 c\u1ee7a nhi\u1ec1u b\u1ea1n tr\u1ebb khi d\u1ea5n th\u00e2n v\u00e0o con \u0111\u01b0\u1eddng CNTT (c\u00f4ng ngh\u1ec7 th\u00f4ng tin). Kh\u00f4ng ch\u1ec9 am hi\u1ec3u nhi\u1ec1u lo\u1ea1i ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh<\/a>, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean Full Stack c\u00f2n ph\u1ea3i t\u00edch l\u0169y ki\u1ebfn th\u1ee9c c\u00f4ng ngh\u1ec7 v\u00e0 nh\u1eefng k\u1ef9 n\u0103ng c\u1ea7n thi\u1ebft. \u0110\u1ec3 hi\u1ec3u r\u00f5 Full Stack l\u00e0 g\u00ec c\u0169ng nh\u01b0 l\u1ed9 tr\u00ecnh tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Full Stack chuy\u00ean nghi\u1ec7p, m\u1eddi b\u1ea1n tham kh\u1ea3o chi ti\u1ebft qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u00f9ng Tino Group.<\/strong> <\/p>\n\n\n\n

<\/a>Gi\u1edbi thi\u1ec7u t\u1ed5ng quan v\u1ec1 Full Stack<\/strong><\/h2>\n\n\n\n

<\/a>Full Stack l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

\n Full Stack l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef quen thu\u1ed9c, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 nhi\u1ec1u trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau nh\u01b0ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 CNTT v\u00e0 kinh doanh. Trong b\u00e0i vi\u1ebft h\u00f4m nay, Tino Group s\u1ebd ch\u1ec9 t\u1eadp trung v\u00e0o thu\u1eadt ng\u1eef Full Stack trong l\u0129nh v\u1ef1c CNTT. V\u1ec1 c\u01a1 b\u1ea3n, Full Stack \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng k\u1ef9 n\u0103ng v\u00e0 ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft v\u1ec1 c\u00f4ng ngh\u1ec7 m\u00e0 m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean c\u1ea7n ph\u1ea3i c\u00f3 \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c d\u1ef1 \u00e1n chung.\n<\/p>\n\n\n

\n
\"full-stack-la-gi\"<\/figure>\n<\/div>\n\n\n

<\/a>Full Stack Developers l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n

\n Full Stack Developer hay l\u1eadp tr\u00ecnh vi\u00ean Full Stack l\u00e0 nh\u1eefng chuy\u00ean gia c\u00f4ng ngh\u1ec7 am hi\u1ec3u v\u1ec1 nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, th\u00e0nh th\u1ea1o \u0111a d\u1ea1ng k\u1ef9 n\u0103ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng nh\u1eefng k\u1ef9 n\u0103ng \u1ea5y \u0111\u1ec3 ho\u00e0n th\u00e0nh d\u1ef1 \u00e1n m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t.\n<\/p>\n\n\n\n

M\u1ed9t Full Stack Developers c\u00f3 th\u1ec3 x\u1eed l\u00fd to\u00e0n b\u1ed9 c\u00f4ng vi\u1ec7c li\u00ean quan \u0111\u1ebfn b\u1ea3o m\u1eadt, servers, database<\/a>. Th\u1eadm ch\u00ed, vi\u1ec7c ph\u00e1t tri\u1ec3n Back-end v\u00e0 Front-end c\u0169ng n\u1eb1m trong kh\u1ea3 n\u0103ng c\u1ee7a c\u00e1c Full Stack Developers. <\/p>\n\n\n\n

\n Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i Full Stack Developers n\u00e0o c\u0169ng ph\u1ea3i gi\u1ecfi to\u00e0n b\u1ed9 k\u1ef9 n\u0103ng c\u00f4ng ngh\u1ec7. Khi tr\u1edf th\u00e0nh Full Stack Developers, b\u1ea1n ch\u1ec9 c\u1ea7n hi\u1ec3u r\u00f5 nh\u1eefng c\u00f4ng ngh\u1ec7 v\u00e0 k\u1ef9 n\u0103ng c\u1ea7n thi\u1ebft cho d\u1ef1 \u00e1n m\u00ecnh tham gia. Trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c, b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 h\u1ecdc h\u1ecfi v\u00e0 r\u00e8n luy\u1ec7n th\u00eam nh\u1eefng ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft.\n<\/p>\n\n\n\n

<\/a>\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf khi tr\u1edf th\u00e0nh Full Stack Developers<\/strong><\/h2>\n\n\n\n

<\/a>\u01afu \u0111i\u1ec3m<\/strong><\/h3>\n\n\n\n

<\/a>C\u01a1 h\u1ed9i th\u0103ng ti\u1ebfn cao<\/strong><\/h4>\n\n\n\n

\n Khi tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Full Stack, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o t\u01b0 duy t\u1ed5ng th\u1ec3 v\u1ec1 h\u1ec7 th\u1ed1ng, c\u00f4ng ngh\u1ec7 v\u00e0 c\u00e1c k\u1ef9 n\u0103ng li\u00ean quan. \u0110\u00e2y ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 nhi\u1ec1u c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n, h\u01b0\u1edbng \u0111\u1ebfn c\u00e1c v\u1ecb tr\u00ed cao h\u01a1n nh\u01b0 Team Leader ho\u1eb7c Product Manager.\n<\/p>\n\n\n

\n
\"full-stack-la-gi\"<\/figure>\n<\/div>\n\n\n

\n Ph\u1ea7n l\u1edbn c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean Full Stack \u0111\u1ec1u c\u00f3 ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 nh\u1eefng kh\u00eda c\u1ea1nh kh\u00e1c nhau trong h\u1ec7 th\u1ed1ng, bao g\u1ed3m: front-end, back-end v\u00e0 database,… C\u00f3 th\u1ec3 n\u00f3i, l\u1eadp tr\u00ecnh vi\u00ean Full Stack ch\u00ednh l\u00e0 \u201cc\u1ea7u n\u1ed1i” gi\u1eefa team CNTT v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c. S\u1ef1 g\u00f3p m\u1eb7t c\u1ee7a h\u1ecd s\u1ebd gi\u00fap c\u00f4ng vi\u1ec7c \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh tr\u00f4i ch\u1ea3y h\u01a1n.\n<\/p>\n\n\n\n

<\/a>M\u1ee9c thu nh\u1eadp h\u1ea5p d\u1eabn<\/strong><\/h4>\n\n\n\n

\n So v\u1edbi c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean th\u00f4ng th\u01b0\u1eddng, m\u1ed9t Full Stack Developer s\u1ebd c\u00f3 m\u1ee9c l\u01b0\u01a1ng c\u01a1 b\u1ea3n cao h\u01a1n \u0111\u1ebfn 30%. M\u1ee9c thu nh\u1eadp c\u1ee7a l\u1eadp tr\u00ecnh vi\u00ean Full Stack \u0111\u01b0\u1ee3c t\u00ednh d\u1ef1a tr\u00ean tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n, k\u1ef9 n\u0103ng v\u00e0 kinh nghi\u1ec7m th\u1ef1c chi\u1ebfn. M\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean Full Stack gi\u1ecfi c\u00f3 th\u1ec3 \u0111\u1ea3m \u0111\u01b0\u01a1ng nhi\u1ec1u c\u00f4ng vi\u1ec7c c\u00f9ng m\u1ed9t l\u00fac. V\u00ec v\u1eady, khi tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Full Stack xu\u1ea5t s\u1eafc, b\u1ea1n ch\u1eafc h\u1eb3n s\u1ebd s\u1edf h\u1eefu m\u1ed9t m\u1ee9c l\u01b0\u01a1ng c\u1ef1c k\u1ef3 h\u1ea5p d\u1eabn.\n<\/p>\n\n\n\n

<\/a>M\u1edf r\u1ed9ng c\u01a1 h\u1ed9i l\u00e0m vi\u1ec7c<\/strong><\/h4>\n\n\n\n

\n V\u00ec s\u1edf h\u1eefu nh\u1eefng skill set r\u1ed9ng, ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n \u0111a d\u1ea1ng, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean Full Stack s\u1ebd d\u1ec5 t\u00ecm vi\u1ec7c h\u01a1n. H\u1ecd c\u00f3 th\u1ec3 chuy\u1ec3n sang b\u1ea5t k\u1ef3 l\u0129nh v\u1ef1c n\u00e0o trong ng\u00e0nh CNTT nh\u01b0 database, back-end hay front-end. T\u1eeb c\u00f4ng ty nh\u1ecf \u0111\u1ebfn c\u00e1c doanh nghi\u1ec7p l\u1edbn \u0111\u1ec1u mong mu\u1ed1n \u0111\u01b0\u1ee3c chi\u00eau m\u1ed9 c\u00e1c nh\u00e2n t\u00e0i Full Stack. Th\u00f4ng th\u01b0\u1eddng, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean Full Stack \u0111\u00f3ng vai tr\u00f2 ch\u1ee7 ch\u1ed1t trong vi\u1ec7c ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u khi h\u1ec7 th\u1ed1ng ch\u01b0a ph\u00e1t tri\u1ec3n ph\u1ee9c t\u1ea1p.\n<\/p>\n\n\n

\n
\"full-stack-la-gi\"<\/figure>\n<\/div>\n\n\n

<\/a>H\u1ea1n ch\u1ebf<\/strong><\/h3>\n\n\n\n

\n Nh\u01b0 \u0111\u00e3 chia s\u1ebb, l\u1eadp tr\u00ecnh vi\u00ean Full Stack l\u00e0 \u201cnh\u00e2n v\u1eadt ch\u1ee7 ch\u1ed1t” khi h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n trong giai \u0111o\u1ea1n \u0111\u1ea7u. Ch\u00ednh v\u00ec th\u1ebf, \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u00e0 ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p h\u01a1n, l\u1eadp tr\u00ecnh vi\u00ean Full Stack s\u1ebd kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t t\u1ed1t nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y.\n<\/p>\n\n\n\n

L\u00fac n\u00e0y, doanh nghi\u1ec7p b\u1ea1n s\u1ebd c\u1ea7n s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 k\u1ef9 n\u0103ng chuy\u00ean s\u00e2u trong m\u1ed9t l\u0129nh v\u1ef1c h\u01a1n m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean Full Stack \u0111a n\u0103ng. \u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fd do v\u00ec sao c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean Full Stack th\u01b0\u1eddng \u0111\u01b0\u1ee3c tuy\u1ec3n d\u1ee5ng b\u1edfi c\u00e1c c\u00f4ng ty c\u00f3 quy m\u00f4 nh\u1ecf, \u0111ang trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n \u1edf m\u1ee9c MVP (Minimum Viable Product<\/strong>). <\/p>\n\n\n\n

<\/a>Tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Full Stack n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u?<\/strong><\/h2>\n\n\n\n

<\/a>Trau d\u1ed3i v\u00e0 t\u00edch lu\u1ef9 ki\u1ebfn th\u1ee9c<\/strong><\/h3>\n\n\n\n

\n \u0110\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean Full Stack chuy\u00ean nghi\u1ec7p, b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 tham gia c\u00e1c kh\u00f3a h\u1ecdc l\u1eadp tr\u00ecnh Full Stack uy t\u00edn. B\u1ed5 sung v\u00e0 trau d\u1ed3i ki\u1ebfn th\u1ee9c CNTT ch\u00ednh l\u00e0 n\u1ec1n t\u1ea3ng gi\u00fap b\u1ea1n bi\u1ebfn \u01b0\u1edbc m\u01a1 c\u1ee7a m\u00ecnh th\u00e0nh s\u1ef1 th\u1eadt. N\u1ebfu \u0111ang ho\u1ea1t \u0111\u1ed9ng trong l\u0129nh v\u1ef1c front-end, b\u1ea1n c\u00f3 th\u1ec3 b\u1ed3i d\u01b0\u1ee1ng th\u00eam ki\u1ebfn th\u1ee9c back-end v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.\n<\/p>\n\n\n\n

\n B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea1n c\u0169ng n\u00ean t\u00ecm hi\u1ec3u c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng, c\u00e1ch t\u1ed1i \u01b0u ho\u00e1 UI\/UX, trau d\u1ed3i th\u00eam tr\u00ecnh \u0111\u1ed9 ti\u1ebfng Anh. B\u1ea1n c\u00f3 th\u1ec3 d\u00e0nh th\u1eddi gian \u0111\u1ecdc t\u00e0i li\u1ec7u ti\u1ebfng Anh \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ph\u1ea3n x\u1ea1 ng\u00f4n ng\u1eef, ghi nh\u1edb c\u00e1c t\u1eeb chuy\u00ean ng\u00e0nh.\n<\/p>\n\n\n\n

\n V\u1eady ch\u00ednh x\u00e1c l\u1eadp tr\u00ecnh vi\u00ean Full Stack n\u00ean h\u1ecdc nh\u1eefng g\u00ec?\n<\/p>\n\n\n\n

<\/a>#1. HTML & CSS<\/strong><\/h4>\n\n\n\n

\n HTML & CSS l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, \u0111\u00f3ng vai tr\u00f2 x\u00e2y d\u1ef1ng cho m\u1ecdi trang web. Ch\u00ednh v\u00ec th\u1ebf, \u0111\u1ec3 tr\u1edf th\u00e0nh l\u1eadp tr\u00ecnh vi\u00ean Full Stack, b\u1ea1n c\u1ea7n b\u1ed3i d\u01b0\u1ee1ng ki\u1ebfn th\u1ee9c v\u1ec1 HTML & CSS. Sau qu\u00e1 tr\u00ecnh t\u00ecm hi\u1ec3u v\u00e0 th\u00e0nh th\u1ea1o HTML & CSS \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c website responsive, b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n sang l\u0129nh v\u1ef1c ti\u1ebfp theo. \n<\/p>\n\n\n\n

<\/a>#2. JavaScript<\/strong><\/h4>\n\n\n\n

\n JavaScript l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng ti\u1ebfp theo v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng b\u1ed5 tr\u1ee3 cho HTML & CSS. Khi am hi\u1ec3u v\u1ec1 JavaScript, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ho\u1ea1t \u1ea3nh, c\u00e1 hi\u1ec7u \u1ee9ng pop-up, slider,…, \u0111\u1ec3 trang web t\u0103ng t\u01b0\u01a1ng t\u00e1c t\u1ed1t h\u01a1n.\n<\/p>\n\n\n

\n
\"full-stack-la-gi\"<\/figure>\n<\/div>\n\n\n

<\/a>#3. Front-end<\/strong><\/h4>\n\n\n\n

\n Sau khi \u0111\u00e3 hi\u1ec3u r\u00f5 v\u1ec1 JavaScript, k\u1ef9 n\u0103ng ti\u1ebfp theo b\u1ea1n c\u1ea7n h\u1ecdc l\u00e0 front-end. V\u1ec1 c\u01a1 b\u1ea3n, JavaScript c\u00f3 r\u1ea5t nhi\u1ec1u framework m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u01b0 ReactJS, Vue.js, Ember JS, Angular,…\n<\/p>\n\n\n\n

\n Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng l\u00e0 th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u1ee7a m\u1ecdi trang web. \u0110\u00e2y c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 b\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y v\u00e0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng HTML, CSS v\u00e0 JavaScript. N\u1ebfu giao di\u1ec7n l\u00e0 \u201cph\u1ea7n n\u1ed5i” th\u00ec back-end ch\u00ednh l\u00e0 \u201cph\u1ea7n ch\u00ecm”. Ngh\u0129a l\u00e0 back-end s\u1ebd kh\u00f4ng hi\u1ec7n di\u1ec7n tr\u1ef1c ti\u1ebfp tr\u01b0\u1edbc m\u1eaft b\u1ea1n. Tuy nhi\u00ean, \u0111\u00e2y l\u1ea1i l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, \u0111\u1ea3m nhi\u1ec7m ch\u1ee9c n\u0103ng th\u1ef1c hi\u1ec7n to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u.\n<\/p>\n\n\n\n

\n \u0110\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean front-end, b\u1ea1n ch\u1ec9 c\u1ea7n n\u1eafm r\u00f5 ki\u1ebfn th\u1ee9c v\u1ec1 HTML, CSS v\u00e0 JavaScript. Tuy nhi\u00ean, n\u1ebfu mu\u1ed1n l\u00e0m l\u1eadp tr\u00ecnh vi\u00ean Full Stack, b\u1ea1n ch\u1eafc ch\u1eafn ph\u1ea3i h\u1ecdc th\u00eam back-end.\n<\/p>\n\n\n\n

<\/a>#4. Back-end<\/strong><\/h4>\n\n\n\n

\n Th\u00f4ng th\u01b0\u1eddng, to\u00e0n b\u1ed9 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o tr\u1ef1c tuy\u1ebfn v\u00e0 bootcamp s\u1ebd t\u1eadp trung v\u00e0o m\u1ed9t ng\u00f4n ng\u1eef back-end c\u1ee5 th\u1ec3. Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, back-end c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd to\u00e0n b\u1ed9 d\u1eef li\u1ec7u \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c t\u1eeb front-end. \u0110\u1ed3ng th\u1eddi, back-end c\u0169ng th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c t\u00e1c v\u1ee5 li\u00ean quan \u0111\u1ebfn API v\u00e0 g\u1eedi n\u1ed9i dung \u0111\u1ebfn giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.\n<\/p>\n\n\n\n

\n M\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef back-end ph\u1ed5 bi\u1ebfn b\u1ea1n c\u00f3 th\u1ec3 h\u1ecdc \u0111\u1ec3 b\u1ed3i d\u01b0\u1ee1ng ki\u1ebfn th\u1ee9c l\u00e0:\n<\/p>\n\n\n\n

\n