\u0110\u00e1nh s\u1ed1 \u0111\u1ec1 v\u1eeba l\u00e0 h\u00ecnh th\u1ee9c gi\u1ea3i tr\u00ed v\u1eeba l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c ki\u1ebfm ti\u1ec1n nh\u00e0n h\u1ea1, tuy nhi\u00ean n\u00f3 thu\u1ed9c v\u00e0o d\u1ea1ng c\u1edd b\u1ea1c v\u00e0 b\u1ecb nghi\u00eam c\u1ea5m t\u1ea1i Vi\u1ec7t Nam. V\u00e0 trong \u0111\u00f3, \u0111\u00e1nh \u0111\u1ec1 l\u00f4 c\u00e2m hay c\u00f2n g\u1ecdi l\u00e0 l\u00f4 \u0111\u1ea7u \u0111\u00edt c\u00e2m, \u0111\u00e2y l\u00e0 h\u00ecnh th\u1ee9c ch\u1ecdn s\u1ed1 theo ph\u01b0\u01a1ng th\u1ee9c to\u00e1n h\u1ecdc, ph\u01b0\u01a1ng th\u1ee9c n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u01a1i cho ra nh\u1eefng con s\u1ed1 ph\u00f9 h\u1ee3p nh\u1ea5t. \u0110\u1ec3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, h\u00f4m nay b\u00e0i vi\u1ebft: L\u00f4 c\u00e2m \u0111\u00e1nh \u0111\u1ec1 con g\u00ec, s\u1ed1 m\u1ea5y ?<\/strong> xin chia s\u1ebb \u0111\u1ebfn b\u1ea1n \u0111\u1ecdc m\u1ed9t s\u1ed1 th\u00f4ng tin th\u00fa v\u1ecb. M\u1eddi b\u1ea1n c\u00f9ng xem!<\/p>\n L\u00f4 c\u00e2m l\u00e0 t\u1eeb \u0111\u01b0\u1ee3c g\u1ecdi t\u1eaft c\u1ee7a c\u1ee5m t\u1eeb \u201cl\u00f4 \u0111\u1ea7u \u0111\u00edt c\u00e2m\u201d, l\u00e0 m\u1ed9t trong nh\u1eefng k\u1ebft qu\u1ea3 th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n trung, mi\u1ec1n b\u1eafc hay \u1edf mi\u1ec1n nam. M\u1eb7c d\u00f9 l\u00e0 \u0111\u00edt c\u00e2m nh\u01b0ng hi\u1ec3n nhi\u00ean c\u0169ng l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y m\u1ed9t \u0111\u1eb7c bi\u1ec7t xu\u1ea5t hi\u1ec7n v\u00e0o ng\u00e0y ti\u1ebfp theo d\u1ef1a tr\u00ean quy lu\u1eadt c\u1ee7a n\u00f3.<\/p>\n Ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 t\u01b0 l\u00f4 c\u00e2m v\u1ec1 ng\u00e0y h\u00f4m tr\u01b0\u1edbc c\u00f3 3 tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n \u0111\u00f3 l\u00e0 c\u00e2m 1 \u0111\u1ea7u, c\u00e2m 2 \u0111\u1ea7u ho\u1eb7c c\u00e2m 3 \u0111\u1ea7u. H\u1ea7u nh\u01b0 tr\u01b0\u1eddng h\u1ee3p l\u00f4 c\u00e2m t\u1eeb 4 \u0111\u1ea7u tr\u1edf n\u00ean th\u01b0\u1eddng kh\u00f4ng c\u00f3. \u0110\u1ec3 gi\u00fap m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 3 tr\u01b0\u1eddng h\u1ee3p tr\u00ean, m\u00ecnh s\u1ebd v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 nh\u01b0:<\/p>\n + Tr\u01b0\u1eddng h\u1ee3p 1 c\u00f3 \u0111\u1ea7u c\u00e2m: V\u00ed d\u1ee5 ng\u00e0y h\u00f4m nay c\u00f3 k\u1ebft qu\u1ea3 \u0111\u1ea7u A c\u00e2m, ng\u00e0y h\u00f4m sau ng\u01b0\u1eddi \u0111\u00e1nh \u0111\u1ec1 n\u00ean ch\u1ecdn c\u1eb7p s\u1ed1 l\u00e0 0A \u2013 A0-AA. S\u1ed1 A c\u00e0ng nh\u1ecf th\u00ec t\u1ef7 l\u1ec7 \u0111\u00e1nh \u0111\u1ec1 \u0111\u00fang c\u00e0ng cao, c\u00e1i n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o ng\u01b0\u1eddi ch\u01a1i. + Tr\u01b0\u1eddng h\u1ee3p 2 \u0111\u1ea7u c\u00e2m: K\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ng\u00e0y h\u00f4m nay c\u00f3 2 \u0111\u1ea7u l\u00f4 c\u00f9ng c\u00e2m l\u00e0 A v\u00e0 B th\u00ec ta ch\u1ecdn con l\u00f4 n\u00e0y: A0 \u2013 AA \u2013 B0 -YY \u2013 AB \u2013 BA. + Tr\u01b0\u1eddng h\u1ee3p 3 \u0111\u1ea7u c\u00e2m: \u0111\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p n\u00e0y trong b\u1ea3ng x\u1ed5 s\u1ed1 s\u1ebd xu\u1ea5t hi\u1ec7n 3 \u0111\u1ea7u c\u00e2m c\u00f9ng A, B, C th\u00ec ta ch\u1ecdn d\u00e0n l\u00f4: AB \u2013 BA- BC \u2013 CB. <\/p>\n C\u00e1ch \u0111\u00e1nh s\u1ed1 l\u00f4 \u0111\u1ea7u c\u00e2m:<\/strong><\/p>\n Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 0 th\u00ec \u0111\u00e1nh con 04-06-09<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 1 th\u00ec \u0111\u00e1nh con s\u1ed1 : 16-17<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 2 th\u00ec \u0111\u00e1nh con s\u1ed1: 21-25-29<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 3 th\u00ec \u0111\u00e1nh con s\u1ed1: 30-36-39<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 4 th\u00ec \u0111\u00e1nh con s\u1ed1: 40-44-45<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 5 th\u00ec \u0111\u00e1nh con s\u1ed1: 54-55-59<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 6 th\u00ec \u0111\u00e1nh con s\u1ed1: 61-63<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 7 th\u00ec \u0111\u00e1nh con s\u1ed1: 77-71-75<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 8 th\u00ec \u0111\u00e1nh con s\u1ed1: 80- 82-89<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 9 th\u00ec \u0111\u00e1nh con s\u1ed1 95-92.<\/p>\n C\u00e1ch \u0111\u00e1nh s\u1ed1 \u0111\u00edt c\u00e2m:<\/strong><\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 0 th\u00ec \u0111\u00e1nh con s\u1ed1: 00-20-80<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 1 th\u00ec \u0111\u00e1nh con s\u1ed1: 21- 41<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 2 th\u00ec \u0111\u00e1nh con s\u1ed1: 22-52-82<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 3 th\u00ec \u0111\u00e1nh con s\u1ed1 73-83<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 4 th\u00ec \u0111\u00e1nh con 64-84<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 5 th\u00ec \u0111\u00e1nh con s\u1ed1: 85-55-95<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 6 th\u00ec \u0111\u00e1nh con s\u1ed1: 06-16-56<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 7 th\u00ec \u0111\u00e1nh con s\u1ed1: 17-47-67<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 8 th\u00ec \u0111\u00e1nh con s\u1ed1: 88- 08<\/p>\n + Xu\u1ea5t hi\u1ec7n l\u00f4 \u0111\u1ea7u c\u00e2m ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0 9 th\u00ec \u0111\u00e1nh con s\u1ed1: 79-59-39-17<\/p>\n <\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 00 hay 40 hay 80 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 37, 77 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 01-41-81 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 05-45-85 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 02-42-82 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 16-56-96 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 03-43-83 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 32-72 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 04-44-84 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 12-52-92 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 06-46-86 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 17-57-97 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 07-47-87 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 24-64 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 08-48-88 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 20-60 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 09-49-89 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 33-73 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 10-50-90 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 18-58-98 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 11-51-91 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 15-55-95 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 13-53-93 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 14-54-94 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 19-59-99 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 27-67 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 21-61 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 22-62 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 23-63 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 30-70 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 25-65 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 35-75 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 26-66 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 31-71 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 28-68 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 29-69 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 34-74 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 36-76 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n + N\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 38-78 th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh l\u00f4 t\u00f4 39-79 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n Tr\u00ean \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng th\u1ee9c \u0111\u00e1nh \u0111\u1ec1 l\u00f4 \u0111\u1ea7u \u0111\u00edt c\u00e2m \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n r\u1ea5t k\u1ef9 v\u00e0 th\u01b0\u1eddng mang l\u1ea1i nhi\u1ec1u may m\u1eafn cho m\u1ed9t s\u1ed1 ng\u01b0\u1eddi. Qua nhi\u1ec1u kinh nghi\u1ec7m ch\u01a1i s\u1ed1 \u0111\u1ec1, h\u1ecd s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng con s\u1ed1 \u0111\u00e1nh \u0111\u1ec1 bao nhi\u00eau v\u00e0 mang l\u1ea1i th\u00e0nh qu\u1ea3 t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1t. Tuy nhi\u00ean nh\u1eefng con s\u1ed1 tr\u00ean ch\u1ec9 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c t\u00ednh to\u00e1n, kh\u00f4ng th\u1ec3 n\u00e0o x\u1ea3y ra 100% v\u00ec v\u1eady m\u1ecdi ng\u01b0\u1eddi c\u1ea7n c\u00f3 \u0111\u1ea7u \u00f3c trong vi\u1ec7c ch\u1ecdn l\u1ef1a s\u1ed1 cho ph\u00f9 h\u1ee3p.<\/p>\n B\u00e0i vi\u1ebft \u201d L\u00f4 c\u00e2m \u0111\u00e1nh \u0111\u1ec1 con g\u00ec, s\u1ed1 m\u1ea5y ?\u201d ch\u1ec9 mang t\u00ednh ch\u1ea5t tham kh\u1ea3o, hi v\u1ecdng gi\u00fap m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 am hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 l\u00f4 \u0111\u1ec1. Tuy nhi\u00ean, \u0111\u00e2y c\u0169ng l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c c\u1edd b\u1ea1c b\u1ecb nghi\u00eam c\u1ea5m, v\u00ec v\u1eady ch\u00fang t\u00f4i khuy\u1ebfn c\u00e1o m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng n\u00ean qu\u00e1 ham ch\u01a1i v\u00e0 d\u1eabn \u0111\u1ebfn nh\u1eefng t\u00ecnh tr\u1ea1ng x\u1ea5u cho b\u1ea3n th\u00e2n v\u00e0 gia \u0111\u00ecnh g\u1eb7p c\u1ea3nh n\u1ee3 n\u1ea7ng ch\u1ed3ng ch\u1ea5t. H\u00e3y l\u00fd tr\u00ed khi ch\u01a1i v\u00e0 bi\u1ebft \u0111i\u1ec3m d\u1eebng \u1edf \u0111\u00e2u nh\u00e9!<\/p>\n<\/div>\nL\u00f4 c\u00e2m l\u00e0 g\u00ec?<\/h4>\n
\nVD: ng\u00e0y 10\/8\/2024 ta th\u1ea5y \u0111\u1ea7u c\u00e2m, \u0111\u00e1nh l\u00f4 \u0111\u1ec1 con s\u1ed1 05-50-55, th\u1ea5y l\u00f4 05 v\u1ec1.<\/p>\n
\nV\u00ed d\u1ee5 ng\u00e0y 10\/8\/2024 ta th\u1ea5y c\u00f3 2 \u0111\u1ea7u c\u00e2m l\u00e0 1 v\u00e0 2 th\u00ec \u0111\u00e1nh d\u00e0n \u0111\u1ec1: 10 -11 \u2013 20 \u2013 22 \u2013 12 -21, th\u1ea5y l\u00f4 02 v\u1ec1.<\/p>\n
\nV\u00ed d\u1ee5 ng\u00e0y 10\/8\/2024 ta th\u1ea5y k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u00f3 3 \u0111\u1ea7u c\u00e2m l\u00e0 4,5,6 th\u00ec \u0111\u00e1nh d\u00e0n \u0111\u1ec1: 45 -54 \u2013 56 -65.<\/p>\nL\u00f4 c\u00e2m \u0111\u00e1nh \u0111\u1ec1 con g\u00ec, s\u1ed1 m\u1ea5y ?<\/h4>\n
L\u00f4 t\u00f4 cho ra con s\u1ed1 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t chu\u1ea9n x\u00e1c nh\u1ea5t<\/h4>\n
K\u1ebft.<\/h4>\n
th\u1ea7n t\u00e0i ch\u1ed1t s\u1ed1 cao c\u1ea5p <\/span><\/h4>\n