B\u1ea1n c\u00f3 bi\u1ebft c\u00e1ch t\u00ednh ti\u1ec1n 3 c\u00e0ng l\u00f4? B\u1eaft l\u00f4 3 c\u00e0ng nh\u01b0 th\u1ebf n\u00e0o? L\u00e0m sao \u0111\u1ec3 \u0111\u1ea7u t\u01b0 hi\u1ec7u qu\u1ea3 nh\u1ea5t? N\u1ebfu nh\u1eefng th\u1eafc m\u1eafc \u0111\u00f3 \u0111ang l\u00e0m b\u1ea1n \u0111au \u0111\u1ea7u th\u00ec \u0111\u1eebng lo l\u1eafng.<\/p>\n
C\u00e1c chuy\u00ean gia soi c\u1ea7u l\u00f4 \u0111\u1ec1 s\u1ebd \u1edf \u0111\u00e2y \u0111\u1ec3 gi\u00fap c\u00e1c b\u1ea1n \u0111\u1ee7 t\u1ef1 tin v\u00e0 k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u00e1nh 3 c\u00e0ng l\u00f4 si\u00eau l\u1ee3i nhu\u1eadn.<\/p>\n
3 c\u00e0ng l\u00f4 l\u00e0 g\u00ec?<\/h2>\n
\u0110\u00e1nh l\u00f4 3 c\u00e0ng c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 bao l\u00f4 3 c\u00e0ng. \u0110\u00e2y l\u00e0 c\u00e1ch ch\u01a1i m\u00e0 ta c\u1ea7n d\u1ef1 \u0111o\u00e1n ba s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb, ch\u1ee5c, tr\u0103m theo th\u1ee9 t\u1ef1 \u1edf t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i l\u00f4.<\/p>\n
V\u00ec m\u1ed9t s\u1ed1 gi\u1ea3i l\u00f4 ch\u1ec9 c\u00f3 \u0111\u1ebfn h\u00e0ng ch\u1ee5c n\u00ean \u0111\u00e1nh 3 c\u00e0ng l\u00f4 kh\u00f4ng \u00e1p d\u1ee5ng \u1edf gi\u1ea3i 7 \u1edf Mi\u1ec1n B\u1eafc v\u00e0 gi\u1ea3i 8 \u1edf Mi\u1ec1n Nam, Trung. Hi\u1ec7n nay l\u00f4 3 c\u00e0ng Mi\u1ec1n B\u1eafc thu h\u00fat \u0111\u01b0\u1ee3c nhi\u1ec1u s\u1ef1 quan t\u00e2m nh\u1ea5t v\u00ec t\u1ef7 l\u1ec7 \u0103n cao, nhi\u1ec1u gi\u1ea3i v\u00e0 d\u1ec5 tr\u00fang h\u01a1n.<\/p>\n
\u0110\u00e1nh 3 c\u00e0ng l\u00f4 ch\u00ednh l\u00e0 d\u1ef1 \u0111o\u00e1n 3 s\u1ed1 cu\u1ed1i c\u00f9ng \u1edf t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i l\u00f4 s\u1ebd n\u1ed5 trong m\u1ed7i k\u1ef3 quay<\/strong>.<\/p>\n Ch\u1ec9 c\u1ea7n sai m\u1ed9t s\u1ed1 th\u00ec ch\u00fang ta c\u0169ng thua cu\u1ed9c. Kh\u00e1c v\u1edbi c\u00e0ng \u0111\u1ec1 th\u00ec c\u00e0ng l\u00f4 c\u00f3 r\u1ea5t nhi\u1ec1u v\u00e0 ch\u00fang ta c\u0169ng s\u1ebd c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i c\u0169ng nh\u01b0 th\u00e1ch th\u1ee9c l\u1edbn.<\/p>\n \u0110\u00e1nh d\u1ea1ng s\u1ed1 n\u00e0y c\u00f3 \u0111\u1ed9 kh\u00f3 cao h\u01a1n khi c\u1ea7n b\u1eaft c\u00e0ng chu\u1ea9n v\u00e0 c\u1ea3 l\u00f4 chu\u1ea9n<\/strong> m\u1edbi gi\u00e0nh \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng. Tuy nhi\u00ean v\u1edbi nhi\u1ec1u l\u00f4 th\u1ee7 chuy\u00ean nghi\u1ec7p th\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 ki\u1ebfm ti\u1ec1n nhanh ch\u00f3ng.<\/p>\n \u0110\u1ec3 hi\u1ec3u th\u00eam v\u1ec1 c\u00e1ch ch\u01a1i ti\u1ec1m n\u0103ng n\u00e0y th\u00ec m\u1eddi c\u00e1c b\u1ea1n c\u00f9ng theo d\u00f5i nh\u1eefng ph\u00e2n t\u00edch ngay d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n Ch\u00ednh v\u00ec t\u1ef7 l\u1ec7 \u0103n cao n\u00ean r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e3 t\u1eadp trung v\u00e0o h\u00ecnh th\u1ee9c \u0111\u00e1nh l\u00f4 n\u00e0y<\/strong>. Nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean th\u00ec v\u00ec c\u01a1 c\u1ea5u, s\u1ed1 l\u01b0\u01a1ng gi\u1ea3i c\u00e1c mi\u1ec1n kh\u00e1c nhau n\u00ean vi\u1ec7c t\u00ednh \u0111i\u1ec3m v\u00e0 ti\u1ec1n th\u1eafng 3 c\u00e0ng l\u00f4 \u1edf c\u00e1c mi\u1ec1n c\u00f9ng c\u00f3 s\u1ef1 ph\u00e2n bi\u1ec7t. C\u1ee5 th\u1ec3 l\u00e0:<\/p>\n Hi\u1ec7n t\u1ea1i th\u00ec n\u1ebfu \u0111\u00e1nh 3 c\u00e0ng l\u00f4 Mi\u1ec1n B\u1eafc th\u00ec s\u1ebd \u0111\u01b0\u1ee3c tr\u1ea3 th\u01b0\u1edfng theo t\u1ef7 l\u1ec7 1:400<\/strong>. Ngh\u0129a l\u00e0 tr\u00fang 1 \u0111i\u1ec3m l\u00f4 s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c 400 ngh\u00ecn.<\/p>\n T\u1ef7 l\u1ec7 tr\u1ea3 th\u01b0\u1edfng c\u1ee7a c\u00e1c nh\u00e0 c\u00e1i online th\u01b0\u1eddng cao h\u01a1n l\u00e0 1:900<\/strong>. Theo quy \u0111\u1ecbnh 1 \u0111i\u1ec3m l\u00f4 3 c\u00e0ng Mi\u1ec1n B\u1eafc l\u00e0 23 ngh\u00ecn \u0111\u1ed3ng<\/strong> v\u00e0 n\u1ebfu tr\u00fang s\u1ebd \u0103n \u0111\u01b0\u1ee3c 900 ngh\u00ecn \u0111\u1ed3ng.<\/p>\n Nh\u01b0 v\u1eady n\u1ebfu \u0111\u00e1nh 50 ngh\u00ecn l\u00f4 3 c\u00e0ng th\u00ec ch\u00fang ta s\u1ebd \u0111\u01b0\u1ee3c g\u1ea7n 2 tri\u1ec7u \u0111\u1ed3ng. \u0110\u00e2y l\u00e0 m\u1ed9t con s\u1ed1 kh\u00e1 l\u1edbn n\u00ean v\u00e0 l\u00e0 l\u00fd do khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi \u0111\u1ea7u t\u01b0 v\u00e0o d\u1ea1ng l\u00f4 n\u00e0y.<\/p>\n Do s\u1ed1 l\u01b0\u1ee3ng gi\u1ea3i \u00edt h\u01a1n n\u00ean s\u1ed1 ti\u1ec1n \u0111\u00e1nh l\u00f4 3 c\u00e0ng Mi\u1ec1n Nam v\u00e0 Mi\u1ec1n Trung<\/strong> c\u0169ng th\u1ea5p h\u01a1n. N\u1ebfu ghi theo c\u00e1ch truy\u1ec1n th\u1ed1ng th\u00ec 1 \u0111i\u1ec3m th\u01b0\u1eddng l\u00e0 17 ngh\u00ecn \u0103n 400 ngh\u00ecn. V\u1edbi c\u00e1ch \u0111\u00e1nh \u1edf c\u00e1c nh\u00e0 c\u00e1i online th\u00ec t\u1ef7 l\u1ec7 s\u1ebd l\u00e0 1:900<\/strong> n\u00ean l\u1ee3i nhu\u1eadn s\u1ebd t\u0103ng kh\u00e1 cao.<\/p>\n V\u00ed d\u1ee5<\/strong>: N\u1ebfu \u0111\u00e1nh 5 \u0111i\u1ec3m l\u00f4 3 c\u00e0ng Mi\u1ec1n Nam h\u1ebft 85k th\u00ec n\u1ebfu tr\u00fang s\u1ebd \u0111\u01b0\u1ee3c 4.500k. N\u1ebfu so v\u1edbi c\u00e1ch \u0111\u00e1nh truy\u1ec1n th\u1ed1ng th\u00ec l\u1ee3i nhu\u1eadn ch\u00eanh l\u1ec7ch kh\u00e1 nhi\u1ec1u n\u00ean h\u1ea7u h\u1ebft ng\u01b0\u1eddi ch\u01a1i th\u01b0\u1eddng ch\u1ecdn \u0111\u00e1nh s\u1ed1 \u0111\u1ec1 tr\u1ef1c tuy\u1ebfn.<\/em><\/p>\n L\u01b0u \u00fd:<\/strong> N\u1ebfu \u0111\u00e1nh 3 c\u00e0ng tr\u00fang 2 s\u1ed1 cu\u1ed1i th\u00ec ch\u00fang ta c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh th\u01b0\u1edfng.<\/em><\/p>\n Ch\u01a1i 3 c\u00e0ng c\u00f3 x\u00e1c su\u1ea5t tr\u00fang r\u1ea5t th\u1ea5p nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ea5t kh\u1ea3 thi<\/strong>. Ch\u1ec9 c\u1ea7n ch\u00fang ta \u0111\u1ea7u t\u01b0 nhi\u1ec1u th\u1eddi gian, t\u00e2m s\u1ee9c \u0111\u1ec3 nghi\u00ean c\u1ee9u s\u1ebd t\u00ecm ra \u0111\u01b0\u1ee3c chi\u1ebfn thu\u1eadt \u0111\u00e1nh l\u00f4 3 c\u00e0ng t\u1ed1t nh\u1ea5t.<\/p>\n Nh\u1eefng chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y h\u1ebft s\u1ee9c chuy\u00ean s\u00e2u s\u1ebd gi\u00fap c\u00e1c b\u1ea1n t\u1ef1 tin v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng chi\u1ebfn th\u1eafng h\u01a1n.<\/p>\n C\u00e1ch n\u00e0y c\u00f3 kh\u00e1 nhi\u1ec1u bi\u1ebfn th\u1ec3. C\u00f3 ng\u01b0\u1eddi ch\u1ecdn c\u00e1ch l\u1ea5y t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 trong G\u0110B c\u1ed9ng l\u1ea1i v\u1edbi nhau. M\u1ed9t s\u1ed1 kh\u00e1c ch\u1ec9 l\u1ea5y 3 s\u1ed1 cu\u1ed1i \u0111\u1ec3 c\u1ed9ng t\u1ed5ng. D\u00f9 l\u1ef1a ch\u1ecdn n\u00e0o c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng v\u00e0 mang \u0111\u1ebfn th\u00e0nh c\u00f4ng \u1edf nhi\u1ec1u th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh.<\/p>\n V\u00ed d\u1ee5<\/strong>: G\u0110B l\u00e0 34632 ta c\u00f3 3 + 4 + 6 + 3 + 2 = 18. Ch\u00fang ta c\u00f3 c\u00e0ng 1, 8 v\u00e0 9 kh\u00e1 \u0111\u1eb9p \u0111\u1ec3 xu\u1ed1ng ti\u1ec1n v\u1edbi c\u00e1c con k\u1ebft.<\/em><\/p>\n C\u00e1ch soi c\u1ea7u c\u00e0ng n\u00e0y \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ch\u01a1i c\u1ea7n theo d\u00f5i c\u00e1c c\u1ea7u l\u00f4 quy lu\u1eadt xu\u1ea5t hi\u1ec7n trong m\u1ed9t th\u1eddi gian d\u00e0i. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m th\u1ed1ng k\u00ea \u0111\u1ec3 thu\u1eadn l\u1ee3i t\u00ecm ra con c\u00e0ng \u01b0ng \u00fd nh\u1ea5t.<\/p>\n C\u00e1ch t\u00ednh c\u00e0ng d\u1ef1a v\u00e0o th\u1ee9 v\u00e0 ng\u00e0y n\u00e0y th\u01b0\u1eddng d\u1ef1a v\u00e0o l\u1ecbch v\u1ea1n ni\u00ean. Ch\u00fang ta s\u1ebd l\u1ea5y ng\u00e0y \u00e2m gh\u00e9p v\u1edbi th\u1ee9 s\u1ebd ra c\u1ea7u c\u00e0ng \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau.<\/p>\n V\u00ed d\u1ee5<\/strong>: Th\u1ee9 2 ng\u00e0y 19\/07\/2024 \u00e2m l\u1ecbch th\u00ec ta \u0111\u00e1nh l\u00f4 219, 912. C\u00e0ng 1 kh\u00e1 \u0111\u1eb9p \u0111\u1ec3 \u0111\u1ea7u t\u01b0 nh\u01b0ng n\u00ean l\u00f3t l\u1ed9n.<\/em><\/p>\n C\u00e1c n\u00e0y r\u1ea5t d\u1ec5 hi\u1ec3u l\u00e0 ng\u00e0y ch\u1eb5n th\u00ec \u0111\u00e1nh c\u00e0ng ch\u1eb5n, ng\u00e0y l\u1ebb th\u00ec \u0111\u00e1nh c\u00e0ng l\u1ebb<\/strong>. Tuy nhi\u00ean s\u1ed1 c\u00e0ng l\u00f4 v\u1eabn kh\u00e1 nhi\u1ec1u n\u00ean c\u00e1c b\u1ea1n c\u1ea7n k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 ch\u1ecdn b\u1ea1ch th\u1ee7.<\/p>\n N\u1ebfu k\u1ebft h\u1ee3p v\u1edbi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 th\u00ec hi\u1ec7u qu\u1ea3 s\u1ebd t\u0103ng cao.<\/p>\n C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u00f3ng \u00e2m d\u01b0\u01a1ng \u0111\u1ec3 soi c\u1ea7u c\u00e0ng th\u00eam chu\u1ea9n x\u00e1c. C\u00e1ch n\u00e0y th\u01b0\u1eddng d\u00f9ng cho c\u00e1c d\u1ea1ng l\u00f4 r\u01a1i. N\u1ebfu \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c l\u00f4 s\u1ebd r\u01a1i l\u1ea1i th\u00ec ta s\u1eed d\u1ee5ng b\u00f3ng \u00e2m d\u01b0\u01a1ng c\u1ee7a c\u1ea3ng l\u00f4 v\u1eeba ra \u0111\u1ec3 ch\u01a1i l\u1ea1i.<\/p>\n B\u00f3ng d\u01b0\u01a1ng<\/strong>: 1 \u2013 6, 2 \u2013 7, 3 \u2013 8, 4 \u2013 9, 5 \u2013 0.<\/p>\n B\u00f3ng \u00e2m<\/strong>: 1 \u2013 4, 2 \u2013 9, 3 \u2013 6, 5 \u2013 8, 0 \u2013 7.<\/p>\n V\u00ed d\u1ee5:<\/strong> L\u00f4 356 v\u1eeba v\u1ec1 th\u00ec n\u1ebfu ch\u01a1i l\u1ea1i c\u1eb7p 56, 65 th\u00ec b\u1ea1n c\u00f3 b\u00f3ng d\u01b0\u01a1ng c\u1ee7a c\u00e0ng 3 l\u00e0 8 v\u00e0 b\u00f3ng \u00e2m l\u00e0 6 \u0111\u1ec3 ch\u01a1i l\u1ea1i cho k\u1ef3 sau.<\/em><\/p>\n S\u1eed d\u1ee5ng b\u1ea1c nh\u1edb ch\u00ednh l\u00e0 c\u00e1ch th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng nhi\u1ec1u nh\u1ea5t<\/strong>. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00e1c b\u1ea1n kh\u00f4ng c\u1ea7n t\u00ednh to\u00e1n qu\u00e1 nhi\u1ec1u nh\u01b0ng c\u1ea7n theo d\u00f5i c\u00e1c quy lu\u1eadt n\u1ed5 c\u1ee7a m\u1ed9t c\u1eb7p s\u1ed1 trong th\u1eddi gian d\u00e0i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 chu\u1ea9n x\u00e1c cao.<\/p>\n B\u1ea1c nh\u1edb c\u00e0ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u v\u1edbi c\u00e1ch b\u1eaft \u0111\u1ec1 b\u1ec7t.<\/p>\n Ch\u1ec9 c\u1ea7n b\u1eaft d\u1ea1ng \u0111\u1ec1 r\u01a1i t\u1ea1i gi\u1ea3i l\u00f4 v\u00e0 c\u0103n c\u1ee9 v\u00e0o nh\u1eefng quy lu\u1eadt c\u00e0ng \u0111\u1ec3 t\u00ecm ra<\/strong>. V\u00ed d\u1ee5 nh\u01b0ng c\u00e0ng 1 v\u1ec1 th\u00ec h\u00f4m sau c\u00e0ng 8 hay n\u1ed5 ho\u1eb7c c\u00e0ng 4 \u2013 0 hay v\u1ec1 c\u1eb7p c\u00f9ng nhau.<\/p>\n Hi\u1ec7n nay nh\u1edd t\u00ednh to\u00e1n v\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m t\u1ef1 \u0111\u1ed9ng<\/strong> m\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 t\u00ecm ra nh\u1eefng c\u1ea7u l\u00f4 \u0111\u01b0\u1ee3c gh\u00e9p v\u1edbi nhau r\u1ea5t \u0111\u1eb9p. Ch\u00fang kh\u00f4ng ch\u1ec9 gi\u00fap ta b\u1eaft \u0111\u01b0\u1ee3c b\u1ea1ch th\u1ee7 l\u00f4 m\u00e0 c\u00f2n t\u00ecm ra \u0111\u01b0\u1ee3c b\u1ea1ch th\u1ee7 c\u00e0ng.<\/p>\n Tuy nhi\u00ean \u0111\u1ec3 t\u00ecm ra ch\u00fang kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n<\/strong> v\u00ec c\u1ea7n r\u1ea5t nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 soi c\u1ea7u c\u0169ng nh\u01b0 ph\u00e2n t\u00edch.<\/p>\n Ch\u1eafc ch\u1eafn c\u00e1c b\u1ea1n \u0111\u1ec1u bi\u1ebft \u0111\u1ed9 kh\u00f3 c\u1ee7a l\u00f4 3 c\u00e0ng ra sao th\u00ec nh\u00e0 c\u00e1i m\u1edbi tr\u1ea3 th\u01b0\u1edfng cho ch\u00fang ta cao \u0111\u1ebfn nh\u01b0 v\u1eady. Ch\u00ednh v\u00ec th\u1ebf ch\u00fang ta c\u1ea7n chu\u1ea9n b\u1ecb tinh th\u1ea7n v\u00e0 k\u1ef9 n\u0103ng th\u1eadt t\u1ed1t \u0111\u1ec3 b\u1eaft cho chu\u1ea9n x\u00e1c.<\/p>\n M\u1ed9t v\u00e0i c\u00e1ch sau \u0111\u00e2y s\u1ebd khi\u1ebfn b\u1ea1n thu\u1eadn l\u1ee3i h\u01a1n trong h\u00e0nh tr\u00ecnh n\u00e0y:<\/p>\n Ngo\u00e0i ra h\u00e3y ch\u1ecdn nh\u1eefng nh\u00e0 c\u00e1i uy t\u00edn, c\u00f3 m\u1ee9c tr\u1ea3 th\u01b0\u1edfng cao \u0111\u1ec3 khi may m\u1eafn tr\u00fang s\u1ed1<\/strong> ch\u00fang ta s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c kho\u1ea3n th\u01b0\u1edfng kh\u1ed5ng l\u1ed3.<\/p>\n V\u00e0 cu\u1ed1i c\u00f9ng c\u00e1c b\u1ea1n c\u0169ng h\u00e3y t\u00e2m ni\u1ec7m m\u1ed9t \u0111i\u1ec1u r\u1eb1ng kh\u00f4ng c\u00f3 b\u1ea5t c\u1ee9 ph\u01b0\u01a1ng ph\u00e1p n\u00e0o l\u00e0 100%.<\/p>\n H\u00e3y c\u00e2n nh\u1eafc t\u00ecm \u0111i\u1ec3m d\u1eebng cho m\u00ecnh v\u00e0 kh\u00f4ng \u0111\u1ea7u t\u01b0 l\u1edbn v\u00e0o m\u1ed9t v\u00e1n c\u01b0\u1ee3c n\u00e0o c\u1ea3.<\/p>\n Ch\u01a1i l\u00f4 3 c\u00e0ng c\u00f3 t\u1ef7 l\u1ec7 \u0103n cao nh\u01b0ng x\u00e1c su\u1ea5t tr\u00fang kh\u00f4ng cao.<\/p>\n \u0110\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng chi\u1ebfn th\u1eafng th\u00ec ch\u1eafc ch\u1eafn ch\u00fang ta c\u1ea7n luy\u1ec7n k\u1ef9 n\u0103ng soi c\u1ea7u c\u00e0ng v\u00e0 chi\u1ebfn thu\u1eadt \u0111\u00e1nh \u0111\u1ec3 c\u00f3 l\u00e3i.<\/p>\n Vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi th\u1eddi gian d\u00e0i luy\u1ec7n t\u1eadp v\u00e0 h\u1ecdc h\u1ecfi li\u00ean t\u1ee5c. Ch\u00ednh v\u00ec th\u1ebf c\u00e1c b\u1ea1n n\u00ean ki\u00ean tr\u00ec \u0111\u1ec3 tr\u1edf th\u00e0nh nh\u1eefng l\u00f4 th\u1ee7 chuy\u00ean nghi\u1ec7p.<\/p>\n<\/div>\n<\/div>\n<\/figure>\n
1 \u0111i\u1ec3m l\u00f4 3 c\u00e0ng \u0103n bao nhi\u00eau?<\/h2>\n
\u0110\u00e1nh l\u00f4 3 c\u00e0ng Mi\u1ec1n B\u1eafc \u0103n bao nhi\u00eau?<\/h3>\n
Ch\u01a1i l\u00f4 3 c\u00e0ng Mi\u1ec1n Nam, Mi\u1ec1n Trung \u0103n bao nhi\u00eau?<\/h3>\n
<\/p>\n
C\u00e1ch t\u00ednh 3 c\u00e0ng l\u00f4 c\u1ee7a d\u00e2n chuy\u00ean nghi\u1ec7p<\/h2>\n
B\u1eaft c\u00e0ng d\u1ef1a v\u00e0o t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/h3>\n
Soi c\u1ea7u c\u00e0ng theo th\u1ee9, tu\u1ea7n v\u00e0 th\u00e1ng<\/h3>\n
B\u1eaft c\u00e0ng l\u00f4 theo ng\u00e0y ch\u1eb5n l\u1ebb<\/h3>\n
D\u00f9ng b\u00f3ng \u00e2m d\u01b0\u01a1ng \u0111\u1ec3 b\u1eaft c\u00e0ng<\/h3>\n
B\u1ea1c nh\u1edb trong 3 c\u00e0ng l\u00f4<\/h3>\n
S\u1eed d\u1ee5ng c\u1ea7u gh\u00e9p<\/h3>\n
<\/figure>\n
M\u1ed9t v\u00e0i l\u01b0u \u00fd \u0111\u1ec3 b\u1eaft c\u00e0ng l\u00f4 chu\u1ea9n x\u00e1c<\/h2>\n
\n
L\u1eddi k\u1ebft v\u1ec1 l\u00f4 3 c\u00e0ng<\/h2>\n
c\u1ea7u vip theo l\u00e0 \u0103n h\u00f4m nay<\/span><\/h3>\n