{"id":18134,"date":"2024-03-14T02:00:11","date_gmt":"2024-03-14T02:00:11","guid":{"rendered":"https:\/\/soicau4043.minhngocxoso.com\/?p=18134"},"modified":"2024-03-14T02:00:11","modified_gmt":"2024-03-14T02:00:11","slug":"ky-thuat-danh-3-cang-cho-tan-binh-moi-vao-nghe","status":"publish","type":"post","link":"https:\/\/thantai78.com\/ky-thuat-danh-3-cang-cho-tan-binh-moi-vao-nghe\/","title":{"rendered":"k\u1ef9 thu\u1eadt \u0111\u00e1nh 3 c\u00e0ng cho t\u00e2n binh m\u1edbi v\u00e0o ngh\u1ec1"},"content":{"rendered":"
<\/p>\n\n\n
3 c\u00e0ng l\u00e0 c\u00e1ch g\u1ecdi ri\u00eang c\u1ee7a ng\u01b0\u1eddi mi\u1ec1n B\u1eafc v\u1ec1 c\u00e1ch ch\u01a1i trong l\u00f4 \u0111\u1ec1. Ch\u01a1i 3 c\u00e0ng \u0111em \u0111\u1ebfn cho ng\u01b0\u1eddi ch\u01a1i t\u1ef7 l\u1ec7 \u0103n cao, h\u1ea5p d\u1eabn. \u0110\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m ch\u01a1i l\u00e2u n\u0103m th\u00ec c\u00e0ng c\u00f3 c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng. Tuy nhi\u00ean n\u1ebfu b\u1ea1n l\u00e0 t\u00e2n binh m\u1edbi v\u00e0o ngh\u1ec1 th\u00ec c\u0169ng \u0111\u1eebng lo l\u1eafng. B\u00e0i vi\u1ebft h\u00f4m nay s\u1ebd gi\u00fap b\u1ea1n bi\u1ebft 3 c\u00e0ng l\u00e0 g\u00ec? C\u00e1ch ch\u01a1i nh\u01b0 th\u1ebf n\u00e0o ch\u00ednh x\u00e1c?<\/p>\n\n\n\n
V\u1edbi c\u00e1ch ch\u01a1i 3 c\u00e0ng hi\u1ec7n nay \u0111\u01b0\u1ee3c chia l\u00e0m 2 lo\u1ea1i \u0111\u00f3 l\u00e0 l\u00f4 3 c\u00e0ng v\u00e0 \u0111\u1ec1 3 c\u00e0ng. Trong m\u1ed7i chuy\u00ean m\u1ee5c s\u1ebd c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m, t\u1ef7 l\u1ec7 \u0103n kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u00f4ng tin c\u1ee5 th\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o: <\/p>\n\n\n\n
\u0110\u1ec1 3 c\u00e0ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch ch\u01a1i \u0111\u1ec1 m\u00e0 b\u1ea1n c\u1ea7n ph\u1ea3i l\u1ef1a ch\u1ecdn cho m\u00ecnh m\u1ed9t t\u1eadp h\u1ee3p c\u00f3 3 s\u1ed1 t\u1eeb 000-999. \u0110\u1ec3 chi\u1ebfn th\u1eafng th\u00ec b\u1ea1n ph\u1ea3i d\u1ef1 \u0111o\u00e1n tr\u00fang \u0111\u01b0\u1ee3c 3 con s\u1ed1 cu\u1ed1i trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 bao nhi\u00eau. \u0110\u1ec3 gi\u00fap cho ng\u01b0\u1eddi ch\u01a1i hi\u1ec3u r\u00f5 h\u01a1n th\u00ec c\u00e1c nh\u00e0 c\u00e1i \u0111\u00e3 \u0111a d\u1ea1ng h\u00f3a c\u00e1ch ch\u01a1i c\u00f9ng gi\u1ea3i th\u01b0\u1edfng kh\u00e1c nhau. \u0110\u00f3 l\u00e0:<\/p>\n\n\n\n
L\u00f4 3 c\u00e0ng c\u0169ng nh\u01b0 c\u00e1ch ch\u01a1i bao l\u00f4 th\u00f4ng th\u01b0\u1eddng. Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n l\u1ef1a ch\u1ecdn b\u1ed9 s\u1ed1 g\u1ed3m 3 ch\u1eef s\u1ed1 t\u1eeb 000 \u2013 999. Ng\u01b0\u1eddi d\u1ef1 \u0111o\u00e1n tr\u00fang 3 s\u1ed1 cu\u1ed1i c\u1ee7a c\u00e1c gi\u1ea3i s\u1ebd l\u00e0 ng\u01b0\u1eddi chi\u1ebfn th\u1eafng. <\/p>\n\n\n\n
C\u00e1ch t\u00ednh \u0111i\u1ec3m \u0103n c\u1ee7a l\u00f4 3 c\u00e0ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi t\u00ecm ki\u1ebfm. C\u00f9ng t\u00ecm hi\u1ec3u v\u1ec1 t\u1ef7 l\u1ec7 \u0103n c\u1ee7a c\u00e1ch ch\u01a1i n\u00e0y \u0111\u01b0\u1ee3c chia s\u1ebb sau \u0111\u00e2y: <\/p>\n\n\n\n
Nh\u01b0 c\u00e1c b\u1ea1n \u0111\u00e3 bi\u1ebft x\u00e1c su\u1ea5t \u0111\u1ec3 tr\u00fang \u0111\u1ec1 2 con truy\u1ec1n th\u1ed1ng l\u00e0 1\/100. Tuy nhi\u00ean x\u00e1c su\u1ea5t tr\u00fang \u0111\u1ec1 3 c\u00e0ng l\u1ea1i kh\u00f3 h\u01a1n \u0111\u00f3 l\u00e0 1\/1000. T\u1ee9c l\u00e0 s\u1ebd r\u1ea5t kh\u00f3 \u0111\u1ec3 tr\u00fang \u0111\u01b0\u1ee3c \u0111\u1ec1 3 c\u00e0ng, nh\u01b0ng \u0111\u1ed5i l\u1ea1i ph\u1ea7n th\u01b0\u1edfng m\u00e0 n\u00f3 \u0111em \u0111\u1ebfn l\u1ea1i c\u1ef1c k\u1ef3 h\u1ea5p d\u1eabn. \u0110\u1ec1 3 c\u00e0ng l\u00e0 h\u00ecnh th\u1ee9c ch\u01a1i \u0111\u1ec1 v\u1edbi s\u1ed1 v\u1ed1n th\u1ea5p nh\u01b0ng ti\u1ec1n th\u01b0\u1edfng cao. T\u1ef7 l\u1ec7 \u0103n \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n
L\u00f4 3 c\u00e0ng c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c ch\u01a1i l\u00f4 \u0111\u1ec1 kh\u00f3 tr\u00fang hi\u1ec7n nay v\u1edbi x\u00e1c su\u1ea5t 0,1%. V\u00ec v\u1eady m\u00e0 m\u1ee9c ti\u1ec1n th\u01b0\u1edfng c\u1ee7a l\u00f4 3 c\u00e0ng c\u0169ng cao h\u01a1n r\u1ea5t nhi\u1ec1u. \u1ede m\u1ed7i nh\u00e0 c\u00e1i th\u00ec c\u00f3 quy \u0111\u1ecbnh v\u1ec1 m\u1ee9c \u0103n kh\u00e1c nhau. Tuy nhi\u00ean ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u00f3 l\u00e0 \u1edf m\u1ee9c 1:400. T\u1ee9c l\u00e0 s\u1ed1 ti\u1ec1n b\u1ea1n \u0103n \u0111\u01b0\u1ee3c s\u1ebd cao h\u01a1n g\u1ea5p 400 l\u1ea7n s\u1ed1 v\u1ed1n m\u00e0 b\u1ea1n b\u1ecf ra \u0111\u1ec3 c\u01b0\u1ee3c. \u0110\u1ed1i v\u1edbi \u0111\u00e0i x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc th\u00ec 1 \u0111i\u1ec3m l\u00f4 s\u1ebd b\u1eb1ng 23.000\u0111. <\/p>\n\n\n\n
B\u00ean c\u1ea1nh vi\u1ec7c t\u00ecm hi\u1ec3u v\u1ec1 l\u00f4 \u0111\u1ec1 3 c\u00e0ng l\u00e0 g\u00ec<\/strong> b\u1ea1n c\u0169ng ph\u1ea3i bi\u1ebft c\u00e1ch ch\u01a1i hi\u1ec7u qu\u1ea3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i ch\u00ednh x\u00e1c t\u1eeb c\u00e1c cao th\u1ee7 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o: <\/p>\n\n\n\n Soi c\u1ea7u 3 c\u00e0ng mi\u1ec1n B\u1eafc theo th\u1ee9 v\u00e0 b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u01b0\u1ee3c c\u00e1c cao th\u1ee7 l\u00e2u n\u0103m s\u1eed d\u1ee5ng. \u0110\u00e2y l\u00e0 h\u00ecnh th\u1ee9c \u0111\u01a1n gi\u1ea3n nh\u01b0ng l\u1ea1i c\u00f3 hi\u1ec7u qu\u1ea3 cao. C\u00e1ch soi n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u01a1i c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111\u1ea7u ti\u00ean trong b\u1ed9 3 c\u00e0ng b\u1eb1ng vi\u1ec7c l\u1ea5y theo th\u1ee9 trong tu\u1ea7n. Hai s\u1ed1 ti\u1ebfp theo s\u1ebd \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0 b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u00e3 n\u1ed5 v\u00e0o h\u00f4m qua. <\/p>\n\n\n\n V\u00ed d\u1ee5 c\u1ee5 th\u1ec3: N\u1ebfu h\u00f4m nay l\u00e0 th\u1ee9 n\u0103m th\u00ec b\u1ea1n s\u1ebd d\u00f9ng s\u1ed1 5 l\u00e0m s\u1ed1 \u0111\u1ea7u ti\u00ean trong b\u1ed9 3 c\u00e0ng. B\u1ea1ch th\u1ee7 l\u00f4 c\u1ee7a h\u00f4m nay c\u00f3 k\u1ebft qu\u1ea3 l\u00e0 43 th\u00ec b\u1ea1n s\u1ebd gh\u00e9p 2 s\u1ed1 n\u00e0y v\u00e0o sau s\u1ed1 5 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c b\u1ed9 3 c\u00e0ng ho\u00e0n ch\u1ec9nh. C\u00e1c b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng theo c\u00e1ch n\u00e0y v\u1edbi nhi\u1ec1u ng\u00e0y kh\u00e1c trong tu\u1ea7n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u1ea7u l\u00f4 3 c\u00e0ng ch\u00ednh x\u00e1c. <\/p>\n\n\n <\/p>\n\n\n C\u00e1ch soi 3 c\u00e0ng mi\u1ec1n B\u1eafc mi\u1ec5n ph\u00ed theo ng\u00e0y ch\u1eb5n l\u1ebb c\u0169ng r\u1ea5t \u0111\u01a1n gi\u1ea3n. Ch\u1ec9 c\u1ea7n b\u1ea1n gh\u00e9p theo ng\u00e0y ch\u1eb5n l\u1ebb c\u00f9ng v\u1edbi b\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c b\u1ed9 3 c\u00e0ng c\u1ef1c chu\u1ea9n. C\u00e1ch th\u1ef1c hi\u1ec7n kh\u00f4ng qu\u00e1 kh\u00f3 hi\u1ec3u. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00ed d\u1ee5 \u0111\u1ec3 d\u1ec5 hi\u1ec3u h\u01a1n.<\/p>\n\n\n\n V\u00ed d\u1ee5: B\u1ea1ch th\u1ee7 l\u00f4 c\u1ee7a ng\u00e0y h\u00f4m nay l\u00e0 28, ng\u00e0y \u00e2m h\u00f4m nay l\u00e0 51, c\u00e1c b\u1ea1n s\u1ebd gh\u00e9p 3 c\u00e0ng b\u1eb1ng c\u00e1ch d\u00f9ng ng\u00e0y l\u1ebb l\u00e0m s\u1ed1 \u0111\u1ea7u ti\u00ean \u0111\u1ec3 c\u00f3 3 c\u00e0ng. Nh\u01b0 v\u1eady b\u1ea1n s\u1ebd c\u00f3 b\u1ed9 3 c\u00e0ng l\u00e0 128. <\/p>\n\n\n\n C\u00e1ch soi c\u1ea7u 3 c\u00e0ng mi\u1ec1n B\u1eafc mi\u1ec5n ph\u00ed theo b\u00f3ng c\u1ee7a t\u1ed5ng \u0111\u1ec1 c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p b\u1ea1n kh\u00f4ng n\u00ean b\u1ecf qua. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u00e3 l\u01b0u truy\u1ec1n t\u1eeb kh\u00e1 l\u00e2u trong d\u00e2n gian v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1eeb \u0111\u1eddi n\u00e0y sang \u0111\u1eddi kh\u00e1c. Ch\u1eafc ch\u1eafn n\u00f3 s\u1ebd c\u00f3 hi\u1ec7u qu\u1ea3 cao th\u00ec m\u1edbi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u01b0 v\u1eady. <\/p>\n\n\n\n Tr\u01b0\u1edbc khi b\u1eaft tay v\u00e0o c\u00e1ch ch\u01a1i n\u00e0y b\u1ea1n c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u v\u1ec1 b\u00f3ng \u00e2m d\u01b0\u01a1ng l\u00e0 g\u00ec. Trong ng\u0169 h\u00e0nh th\u00ec \u0111\u01b0\u1ee3c chia nh\u01b0 sau:<\/p>\n\n\n\n C\u00e1c b\u1ea1n h\u00e3y d\u00f9ng t\u1ed5ng \u0111\u1ec1 c\u1ee7a h\u00f4m qua v\u1edbi b\u00f3ng c\u1ee7a n\u00f3 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c d\u00e0n 3 c\u00e0ng \u0111\u00e1nh cho h\u00f4m nay. N\u1ebfu t\u1ed5ng tr\u00ean 10 th\u00ec c\u1ed9ng ti\u1ebfp \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n D\u1ef1a v\u00e0o gi\u1ea3i 7 c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch soi 3 c\u00e0ng hi\u1ec7u qu\u1ea3. B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng k\u1ebft qu\u1ea3 c\u1ee7a gi\u1ea3i 7 ng\u00e0y h\u00f4m nay, gh\u00e9p v\u1edbi m\u1ed9t s\u1ed1 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t kh\u00e1c \u0111\u1ec3 t\u1ea1o th\u00e0nh 3 c\u00e0ng \u0111\u00e1nh cho ng\u00e0y mai. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111em \u0111\u1ebfn hi\u1ec7u qu\u1ea3 r\u1ea5t cao n\u00ean b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00e0 s\u1eed d\u1ee5ng. <\/p>\n\n\n\n Soi c\u1ea7u theo b\u1ea1c nh\u1edb l\u00e0 c\u00e1ch t\u00ecm ra con s\u1ed1 may m\u1eafn v\u1edbi ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1. Trong c\u1ea7u 3 c\u00e0ng c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1ch n\u00e0y \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng l\u1edbn. V\u1edbi c\u00e1ch n\u00e0y b\u1ea1n s\u1ebd d\u1ef1a v\u00e0o d\u1ea5u hi\u1ec7u l\u00f4 ra theo l\u00f4, l\u00f4 \u0111i k\u00e8m v\u1edbi l\u00f4 t\u00f4 \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c 2 s\u1ed1 c\u00f3 t\u1ef7 l\u1ec7 xu\u1ea5t hi\u1ec7n cao nh\u1ea5t. Sau \u0111\u00f3 trong 10 s\u1ed1 t\u1ef1 nhi\u00ean c\u00e1c b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c b\u1ed9 3 c\u00e0ng d\u00f9ng \u0111\u1ec3 nu\u00f4i. <\/p>\n\n\n\n V\u1edbi c\u00e1ch soi c\u1ea7u 3 c\u00e0ng n\u00e0y b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng b\u1ea3ng k\u1ebft qu\u1ea3 c\u1ee7a \u0111\u1ec1 b\u1ea1ch th\u1ee7 h\u00f4m tr\u01b0\u1edbc \u0111\u1ec3 t\u00ednh cho h\u00f4m sau. C\u00e1ch th\u1ef1c hi\u1ec7n r\u1ea5t \u0111\u01a1n gi\u1ea3n nh\u01b0 sau: \u0110\u1ec1 b\u1ea1ch th\u1ee7 h\u00f4m nay l\u00e0 32 th\u00ec c\u00e1c b\u1ea1n s\u1ebd c\u1ed9ng t\u1ed5ng hai ch\u1eef s\u1ed1 l\u1ea1i v\u1edbi nhau \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ec1 3 c\u00e0ng l\u00e0 532. \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00e0 t\u00ecm ra \u0111\u01b0\u1ee3c con s\u1ed1 ch\u00ednh x\u00e1c khi ch\u01a1i. <\/p>\n\n\n\n M\u1ed9t khi \u0111\u00e3 tr\u00fang c\u1ea7u 3 c\u00e0ng th\u00ec c\u01a1 h\u1ed9i \u0111\u1ec3 b\u1ea1n ph\u00e1t t\u00e0i l\u00e0 r\u1ea5t cao. Hi\u1ec7n nay c\u00f3 nhi\u1ec1u nh\u00e0 c\u00e1i online h\u1ed7 tr\u1ee3 ch\u1ed1t 3 c\u00e0ng cho ng\u01b0\u1eddi ch\u01a1i. \u0110i\u1ec1u n\u00e0y c\u00f3 m\u1eb7t t\u1ed1t nh\u01b0ng c\u0169ng c\u00f3 m\u1eb7t x\u1ea5u. V\u00ec v\u1eady b\u1ea1n ph\u1ea3i h\u1ebft s\u1ee9c th\u1eadn tr\u1ecdng, nghi\u00ean c\u1ee9u th\u1eadt k\u1ef9 tr\u01b0\u1edbc khi tham gia. <\/p>\n\n\n\n B\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y \u0111\u00e3 chia s\u1ebb \u0111\u1ebfn c\u00e1c b\u1ea1n th\u00f4ng tin v\u1ec1 l\u00f4 \u0111\u1ec1 3 c\u00e0ng l\u00e0 g\u00ec. \u0110\u1eb7c bi\u1ec7t v\u1edbi t\u1ef7 l\u1ec7 \u0103n c\u1ee7a c\u00e1ch ch\u01a1i n\u00e0y ch\u1eafc ch\u1eafn s\u1ebd thu h\u00fat nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i. M\u1eb7c d\u00f9 c\u00f3 t\u1ef7 l\u1ec7 \u0103n r\u1ea5t h\u1ea5p d\u1eabn nh\u01b0ng kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u0103n \u0111\u01b0\u1ee3c. V\u00ec v\u1eady b\u1ea1n h\u00e3y nghi\u00ean c\u1ee9u th\u1eadt k\u1ef9 nh\u1eefng c\u00e1ch ch\u01a1i \u0111\u01b0\u1ee3c g\u1ee3i \u00fd \u1edf tr\u00ean nh\u00e9. <\/p>\n\n\n <\/p>\r\nC\u00e1ch ch\u01a1i 3 c\u00e0ng d\u1ef1a tr\u00ean b\u1ea1ch th\u1ee7 l\u00f4 <\/em><\/strong><\/h3>\n\n\n\n
\u0110\u00e1nh 3 c\u00e0ng theo ng\u00e0y ch\u1eb5n l\u1ebb <\/em><\/strong><\/h3>\n\n\n\n
Soi c\u1ea7u 3 c\u00e0ng theo b\u00f3ng c\u1ee7a t\u1ed5ng<\/em><\/strong><\/h3>\n\n\n\n
C\u00e1ch b\u1eaft l\u00f4 3 c\u00e0ng theo k\u1ebft qu\u1ea3 gi\u1ea3i 7 v\u00e0 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/em><\/strong><\/h3>\n\n\n\n
C\u00e1ch soi c\u1ea7u 3 c\u00e0ng theo b\u1ea1c nh\u1edb<\/em><\/strong><\/h3>\n\n\n\n
Soi c\u1ea7u ba c\u00e0ng mi\u1ec5n ph\u00ed d\u1ef1a v\u00e0o l\u00f4 b\u1ea1ch th\u1ee7 c\u1ee7a ng\u00e0y h\u00f4m qua<\/em><\/strong><\/h3>\n\n\n\n
L\u1eddi k\u1ebft<\/strong><\/h2>\n\n\n\n
\u00a0\u0103n s\u1ed1 cao c\u1ea5p<\/h3>\r\n