{"id":18024,"date":"2024-04-12T08:42:41","date_gmt":"2024-04-12T08:42:41","guid":{"rendered":"https:\/\/soicau4052.minhngocxoso.com\/?p=18024"},"modified":"2024-04-12T08:42:41","modified_gmt":"2024-04-12T08:42:41","slug":"phuong-phap-nuoi-lo-khung-3-ngay-chinh-xac-va-hieu-qua-cao","status":"publish","type":"post","link":"https:\/\/soicaulochinhxacnhat.com\/phuong-phap-nuoi-lo-khung-3-ngay-chinh-xac-va-hieu-qua-cao\/","title":{"rendered":"ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i l\u00f4 khung 3 ng\u00e0y ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 cao"},"content":{"rendered":"

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M\u1ed9t trong nh\u1eefng c\u00e1ch soi c\u1ea7u kh\u00f4ng qu\u00e1 xa l\u1ea1 v\u1edbi d\u00e2n ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u00f3 l\u00e0 nu\u00f4i l\u00f4 khung 3 ng\u00e0y<\/strong>. \u0110\u1ed1i v\u1edbi c\u00e1ch ch\u01a1i n\u00e0y nh\u1eefng con s\u1ed1 c\u00f3 kh\u1ea3 n\u0103ng v\u1ec1 l\u00e0 r\u1ea5t cao. M\u1eb7c d\u00f9 v\u1eady ng\u01b0\u1eddi ch\u01a1i c\u0169ng c\u1ea7n t\u00ednh to\u00e1n k\u1ef9 c\u00e0ng tr\u01b0\u1edbc khi nu\u00f4i s\u1ed1. Tham kh\u1ea3o b\u00e0i vi\u1ebft sau \u0111\u1ec3 c\u00f3 th\u00eam nh\u1eefng kinh nghi\u1ec7m l\u00f4 \u0111\u1ec1 online b\u1ed5 \u00edch v\u1ec1 l\u00f4 khung 3 ng\u00e0y. <\/p>\n\n\n\n

C\u00e1c  h\u00ecnh th\u1ee9c nu\u00f4i l\u00f4 khung 3 ng\u00e0y \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng <\/strong><\/h2>\n\n\n\n

B\u1ea5t k\u1ef3 c\u00e1ch nu\u00f4i l\u00f4 khung n\u00e0o c\u0169ng c\u00f3 nh\u1eefng c\u00e1ch ch\u01a1i t\u01b0\u01a1ng t\u1ef1 nhau. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i l\u00f4 \u0111\u1ec1 kh\u00e1 ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01a1n gi\u1ea3n. L\u00f4 nu\u00f4i khung 3 ng\u00e0y <\/strong>\u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Ng\u01b0\u1eddi ch\u01a1i th\u01b0\u1eddng s\u1eed d\u1ee5ng \u0111\u1ec3 soi c\u1ea7u c\u1ee7a gi\u1ea3i mi\u1ec1n B\u1eafc. Khi \u0111\u00f3 ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn ra m\u1ed9t b\u1ed9 s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh trong li\u00ean ti\u1ebfp ba ng\u00e0y. <\/p>\n\n\n\n

C\u00f3 nh\u1eefng c\u1ea7u gi\u00fap ng\u01b0\u1eddi ch\u01a1i tr\u00fang c\u1ea3 ba ng\u00e0y m\u1edbi d\u1eebng l\u1ea1i. C\u0169ng c\u00f3 nh\u1eefng c\u1ea7u ch\u1ec9 xu\u1ea5t hi\u1ec7n trong ba ng\u00e0y d\u00f9 c\u00f3 li\u00ean ti\u1ebfp tr\u00fang. Nh\u1eefng c\u00e1ch nu\u00f4i l\u00f4 khung 3 ng\u00e0y ph\u1ed5 bi\u1ebfn sau \u0111\u00e2y: <\/p>\n\n\n

\"\"<\/p>\n\n\n

C\u00e1ch t\u00ednh l\u00f4 theo d\u00e0n khung 3 ng\u00e0y<\/strong><\/h3>\n\n\n\n

D\u00e0n l\u00f4 khung 3 ng\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ed9 s\u1ed1 t\u1eeb 3 con tr\u1edf l\u00ean. Kh\u1ea3 n\u0103ng d\u00e0nh chi\u1ebfn th\u1eafng khi \u0111\u00e1nh d\u1ea1ng n\u00e0y cao h\u01a1n so v\u1edbi song th\u1ee7 v\u00e0 b\u1ea1ch th\u1ee7 l\u00f4. Ch\u00ednh v\u00ec v\u1eady s\u1ed1 ti\u1ec1n b\u1ea1n \u0111\u1ea7u t\u01b0 v\u00e0o kh\u00e1 nhi\u1ec1u. Do \u0111\u00f3 ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u00e2n b\u1ed5 v\u1ed1n h\u1ee3p l\u00fd. Ch\u1ec9 c\u00f3 nh\u01b0 v\u1eady th\u00ec ng\u01b0\u1eddi ch\u01a1i v\u1edbi kh\u00f4ng b\u1ecb l\u1ed7 khi tham gia \u0111\u00e1nh. V\u00ec v\u1eady n\u00ean khi mu\u1ed1n tham gia c\u00e1ch ch\u01a1i n\u00e0y anh em c\u1ea7n tham kh\u1ea3o \u00fd ki\u1ebfn cao th\u1ee7. Ho\u1eb7c c\u00f3 nh\u1eefng nghi\u00ean c\u1ee9u v\u00e0 t\u00ednh to\u00e1n k\u1ef9 c\u00e0ng \u0111\u1ec3 ch\u1ecdn ra con l\u00f4 \u0111\u1eb9p. <\/p>\n\n\n\n

S\u1eed d\u1ee5ng c\u00e1ch nu\u00f4i song th\u1ee7 l\u00f4<\/em><\/strong><\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn m\u1ed9t b\u1ed9 ch\u1ee9a hai con l\u00f4 l\u1ed9n nhau. \u0110\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 s\u1ed1 \u0111\u00f3 \u0111\u00e1nh trong ba ng\u00e0y li\u00ean ti\u1ebfp kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. K\u00e9p l\u1ec7ch l\u00e0 m\u1ed9t d\u1ea1ng bi\u1ebfn th\u1ec3 c\u1ee7a song th\u1ee7 l\u00f4, b\u1eb1ng ho\u1eb7c ch\u1ecdn ng\u1eabu nhi\u00ean. D\u00f9 c\u00f3 ra k\u1ebft qu\u1ea3 n\u00e0o th\u00ec b\u1ea1n h\u00e3y ch\u1ecdn ra hai s\u1ed1 \u0111\u1ec3 tham gia ch\u01a1i. <\/p>\n\n\n\n

S\u1ed1 ti\u1ec1n \u0111\u1ea7u t\u01b0 c\u0169ng t\u01b0\u01a1ng t\u1ef1 n\u00ean ghi \u0111i\u1ec3m v\u1edbi c\u00e1ch kh\u00e1 gi\u1ed1ng nhau. Tr\u01b0\u1eddng h\u1ee3p t\u00ednh ghi c\u1eb7p t\u1ef7 l\u1ec7 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho ng\u01b0\u1eddi ch\u01a1i l\u00e0 1:2:3. N\u1ebfu ghi r\u1eddi th\u00ec s\u1ebd l\u00e0 nh\u1eefng con s\u1ed1 kh\u00e1c nhau, c\u00f3 th\u1ec3 l\u00e0 1:2:8 ho\u1eb7c 1:4:10<\/p>\n\n\n\n

V\u00ed d\u1ee5 ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn c\u1eb7p song th\u1ee7 l\u00e0 67,76. Ng\u00e0y \u0111\u1ea7u ch\u01a1i \u0111\u00e1nh 10 \u0111i\u1ec3m t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 ti\u1ec1n 230k. Ng\u00e0y th\u1ee9 2 ch\u01a1i 20 \u0111i\u1ec3m ngh\u0129a l\u00e0 460k. Ti\u1ebfp theo ng\u00e0y th\u1ee9 3 ch\u01a1i 30 \u0111i\u1ec3m h\u1ebft 690k. Tr\u01b0\u1eddng h\u1ee3p tr\u00fang l\u00e3i ng\u00e0y n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c nh\u1eadn l\u00e3i \u1edf ng\u00e0y \u0111\u00f3. <\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i l\u00f4 khung 3 ng\u00e0y d\u1ea1ng b\u1ea1ch th\u1ee7 <\/em><\/strong><\/h3>\n\n\n\n

C\u00e1ch n\u00e0y ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn m\u1ed9t con b\u1ea1ch th\u1ee7 d\u1ea1ng CD. C\u0169ng c\u00f3 th\u1ec3 g\u1ecdi l\u00e0 \u0111\u1ed9c th\u1ee7 t\u00f9y t\u1eebng v\u00f9ng mi\u1ec1n. Ng\u01b0\u1eddi ch\u01a1i mu\u1ed1n ghi \u0111i\u1ec3m th\u00ec ch\u1ecdn nh\u00e0 c\u00e1i ho\u1eb7c \u0111\u1ea1i l\u00fd theo con s\u1ed1 mong mu\u1ed1n. Anh em c\u1ea7n t\u00ednh to\u00e1n v\u00e0 ph\u00e2n b\u1ed5 s\u1ed1 v\u1ed1n h\u1ee3p l\u00fd \u0111\u1ec3 tr\u00e1nh b\u1ecb l\u1ed7. <\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i l\u00f4 khung 3 ng\u00e0y<\/strong> d\u1ea1ng b\u1ea1ch th\u1ee7 l\u00f4 th\u00ec t\u1ef7 l\u1ec7 n\u00ean ch\u1ecdn l\u00e0 1:3:10 ho\u1eb7c 1:2:3. \u0110i\u1ec1u ki\u1ec7n t\u1ef7 l\u1ec7 \u0111\u01b0\u1ee3c ch\u1ecdn h\u1ee3p ti\u00eau chu\u1ea9n l\u00e0 1.5 l\u1ea7n c\u1ee7a ng\u00e0y h\u00f4m sau so v\u1edbi h\u00f4m tr\u01b0\u1edbc. V\u00ed d\u1ee5 ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn l\u00f4 67 \u0111\u1ec3 nu\u00f4i khung 3 ng\u00e0y. Ng\u00e0y \u0111\u1ea7u ti\u00ean \u0111\u00e1nh 1 \u0111i\u1ec3m, ng\u00e0y th\u1ee9 2 l\u00e0 2 \u0111i\u1ec3m v\u00e0 ng\u00e0y th\u1ee9 ba l\u00e0 3 \u0111i\u1ec3m. L\u01b0u \u00fd l\u00e0 ng\u00e0y n\u00e0o c\u0169ng n\u00ean \u0111\u00e1nh con l\u00f4 67 n\u00e0y \u0111\u1ec3 ch\u1edd c\u01a1 h\u1ed9i. <\/p>\n\n\n\n

Nh\u1eefng \u0111i\u1ec3m ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ch\u00fa \u00fd khi \u0111\u00e1nh l\u00f4 khung 3 ng\u00e0y<\/strong><\/h2>\n\n\n\n

Nh\u1eefng con s\u1ed1 chu\u1ea9n nh\u1ea5t khi ch\u01a1i l\u00f4 nu\u00f4i khung 3 ng\u00e0<\/strong>y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o b\u1ea1n c\u0169ng t\u00ecm \u0111\u01b0\u1ee3c. Ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch b\u1ea1n soi c\u1ea7u c\u00f3 chu\u1ea9n kh\u00f4ng v\u00e0 th\u1eddi \u0111i\u1ec3m n\u00e0o c\u00f3 th\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c con s\u1ed1 ph\u00f9 h\u1ee3p. Nh\u1eefng \u0111i\u1ec3m sau b\u1ea1n c\u1ea7n ch\u00fa \u00fd k\u1ef9 \u0111\u1ec3 tr\u00e1nh sai s\u00f3t. <\/p>\n\n\n\n

Ng\u01b0\u1eddi ch\u01a1i n\u00ean ch\u1ecdn m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u1ee5 th\u1ec3<\/em><\/strong><\/h3>\n\n\n\n

Ng\u01b0\u1eddi ch\u01a1i th\u01b0\u1eddng hay c\u00f3 nh\u1eefng tham v\u1ecdng l\u1edbn khi ch\u01a1i l\u00f4 \u0111\u1ec1. Khi \u0111\u00f3 ng\u01b0\u1eddi ch\u01a1i ngh\u0129 r\u1eb1ng \u00e1p d\u1ee5ng nhi\u1ec1u bi\u1ec7n ph\u00e1p th\u00ec s\u1ebd cho k\u1ebft qu\u1ea3 nh\u01b0 mong \u0111\u1ee3i. Nh\u01b0ng khi v\u00e0o ch\u01a1i th\u1ef1c t\u1ebf th\u00ec kh\u00e1c ho\u00e0n to\u00e0n. Nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00f4ng chu\u1ea9n n\u00ean kh\u00f4ng t\u00ecm \u0111\u01b0\u1ee3c s\u1ed1 ch\u00ednh x\u00e1c. Do \u0111\u00f3 n\u1ebfu ch\u01b0a hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1ch ch\u01a1i th\u00ec kh\u00f4ng n\u00ean \u0111\u00e1nh d\u1ef1a v\u00e0o c\u1ea3m t\u00ednh. \u0110\u1eb7c bi\u1ec7t l\u00e0 ng\u01b0\u1eddi ch\u01a1i c\u1ea7n c\u00f3 t\u00ednh to\u00e1n v\u00e0 nghi\u00ean c\u1ee9u k\u1ef9 c\u00e0ng tr\u01b0\u1edbc khi \u0111\u00e1nh l\u00f4 \u0111\u1ec1. \u0110\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng sai s\u00f3t v\u00e0 hao h\u1ee5t v\u1edbi s\u1ed1 ti\u1ec1n l\u1edbn. <\/p>\n\n\n\n

T\u1ef7 l\u1ec7 \u0111\u00e1nh h\u1ee3p l\u00fd<\/em><\/strong><\/h3>\n\n\n\n

T\u1ef7 l\u1ec7 ph\u00e2n chia s\u1ed1 v\u1ed1n cho m\u1ed7i s\u1ed1 l\u00e0 m\u1ed9t ph\u1ea7n v\u00f4 c\u00f9ng quan tr\u1ecdng. Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n t\u00ednh to\u00e1n k\u1ef9 \u0111\u1ec3 ch\u1ecdn t\u1ef7 l\u1ec7 an to\u00e0n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u1eafng l\u00f4. V\u1edbi m\u1ed9t m\u1ee9c \u0111\u1ed9 c\u00f3 th\u1ec3 tin t\u01b0\u1edfng \u0111\u01b0\u1ee3c th\u00ec h\u00e3y b\u1ecf ti\u1ec1n v\u00e0o ch\u01a1i. \u0110\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng con s\u1ed1 n\u00e0o c\u00f3 kh\u1ea3 n\u0103ng v\u1ec1 cao th\u00ec \u0111\u1ea7u t\u01b0 nhi\u1ec1u. C\u00f2n ch\u01b0a ch\u1eafc ch\u1eafn th\u00ec kh\u00f4ng n\u00ean b\u1ecf qu\u00e1 nhi\u1ec1u ti\u1ec1n v\u00e0o n\u00f3. Ch\u00ednh v\u00ec v\u1eady khi tham gia ch\u01a1i l\u00f4 \u0111\u1ec1 th\u00ec anh em c\u1ea7n c\u00f3 \u00fd ch\u00ed v\u1eefng v\u00e0ng ki\u00ean \u0111\u1ecbnh. <\/p>\n\n\n\n

Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i l\u00f4 khung 3 ng\u00e0y ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 cao<\/strong><\/h2>\n\n\n\n

Sau \u0111\u00e2y l\u00e0 nh\u1eefng c\u00e1ch nu\u00f4i l\u00f4 khung 3 ng\u00e0y \u0111\u1ea1t hi\u1ec7u qu\u1ea3. \u0110\u01b0\u1ee3c \u0111\u00f4ng \u0111\u1ea3o ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng trong th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

C\u00e1ch nu\u00f4i l\u00f4 khung 3 ng\u00e0y theo d\u00e0n \u0111\u1ec1 36 s\u1ed1 <\/em><\/strong><\/h3>\n\n\n\n

M\u1ed9t d\u00e0n \u0111\u1ec1 c\u00f3 36 con b\u1ea5t k\u1ef3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00e0n \u0111\u1ec1 36 s\u1ed1. T\u1eeb 00-99 ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn ra 36 con s\u1ed1 \u0111\u1ec3 l\u1eadp n\u00ean m\u1ed9t d\u00e0n. C\u00e1ch soi c\u1ea7u n\u00e0y \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng kh\u00f4ng qu\u00e1 nhi\u1ec1u v\u00e0 kh\u00e1 h\u1ee3p l\u00fd. Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ch\u00fa \u00fd \u0111\u00f3 l\u00e0 kh\u00f4ng \u0111\u00e1nh l\u1eb7p l\u1ea1i 1 d\u00e0n \u0111\u1ec1 36 s\u1ed1. M\u00e0 c\u00e1c d\u00e0n \u0111\u1ec1 n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c thay \u0111\u1ed5i m\u1ed9t c\u00e1ch linh ho\u1ea1t kh\u00f4ng tr\u00f9ng nhau. <\/p>\n\n\n\n

Nh\u1eefng d\u00e0n \u0111\u1ec1 36 s\u1ed1 nu\u00f4i khung 3 ng\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c cao nh\u00e2n thay \u0111\u1ed5i li\u00ean t\u1ee5c. \u0110\u1ec3 ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 linh ho\u1ea1t l\u1ef1a ch\u1ecdn khi tham gia m\u00e0 kh\u00f4ng b\u1ecb tr\u00f9ng l\u1eb7p. Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u00e2n b\u1ed5 ti\u1ec1n ph\u00f9 h\u1ee3p khi ch\u01a1i v\u1edbi d\u00e0n \u0111\u1ec1 36 con. V\u00ec v\u1eady nh\u1eefng t\u1ef7 l\u1ec7 v\u00e0o ti\u1ec1n m\u00e0 ng\u01b0\u1eddi ch\u01a1i c\u1ea7n \u00e1p d\u1ee5ng nh\u01b0 sau: <\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi t\u1ef7 l\u1ec7 1:2:4 : Ng\u00e0y th\u1ee9 nh\u1ea5t \u0111\u00e1nh 10 \u0111i\u1ec3m. Ng\u00e0y th\u1ee9 2  s\u1ebd c\u01b0\u1ee3c 20 \u0111i\u1ec3m v\u00e0 ng\u00e0y cu\u1ed1i l\u00e0 40 \u0111i\u1ec3m. <\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi t\u1ef7 l\u1ec7 1:2:3: Ng\u00e0y \u0111\u1ea7u ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh 10 \u0111i\u1ec3m. Ng\u00e0y th\u1ee9 2 s\u1ebd l\u00e0 20 \u0111i\u1ec3m v\u00e0 ng\u00e0y th\u1ee9 3 l\u00e0 30 \u0111i\u1ec3m. <\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi d\u00e0n \u0111\u1ec1 36 s\u1ed1 khung 3 ng\u00e0y, t\u1ef7 l\u1ec7 ng\u01b0\u1eddi ch\u01a1i n\u00ean ch\u1ecdn l\u00e0 1:2:5. Ng\u01b0\u1eddi ch\u01a1i c\u00f3 kho\u1ea3ng th\u1eddi gian ch\u1edd l\u00e0 3 ng\u00e0y, v\u00e0o ti\u1ec1n \u1edf ng\u00e0y cu\u1ed1i \u0111\u1ec3 ch\u1eafc ch\u1eafn tr\u00fang. <\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p t\u1eeb c\u1ea7u tuy\u1ec7t \u0111\u1ed1i<\/em><\/strong><\/h3>\n\n\n\n

H\u00e0ng ng\u00e0y s\u1ebd c\u00f3 107 v\u1ecb tr\u00ed t\u1ea1o c\u1ea7u \u1edf b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. Bao g\u1ed3m 6848 t\u1ed5ng s\u1ed1 c\u1ea7u \u0111\u01b0\u1ee3c t\u1ea1o ra. \u0110\u1eb7c bi\u1ec7t l\u00e0 c\u00f3 nh\u1eefng v\u1ecb tr\u00ed v\u1ec1 r\u1ea5t chu\u1ea9n v\u00e0 th\u01b0\u01a1ng r\u01a1i v\u00e0o 3-4 ng\u00e0y. Nh\u1eefng chuy\u00ean gia soi c\u1ea7u x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nh\u1eefng v\u1ecb tr\u00ed c\u00f3 s\u1ed1 c\u1ea7u tuy\u1ec7t \u0111\u1ed1i ch\u00ednh x\u00e1c. <\/p>\n\n\n\n