{"id":17601,"date":"2024-04-08T02:01:10","date_gmt":"2024-04-08T02:01:10","guid":{"rendered":"https:\/\/soicau4017.minhngocxoso.com\/tong-hop-nhung-cach-danh-lo-de-de-trung-nhat-nam-2019\/"},"modified":"2024-04-08T02:01:10","modified_gmt":"2024-04-08T02:01:10","slug":"phuong-phap-soi-cau-dang-kep-so","status":"publish","type":"post","link":"https:\/\/thandongxoso.com\/phuong-phap-soi-cau-dang-kep-so\/","title":{"rendered":"ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u d\u1ea1ng k\u1eb9p s\u1ed1"},"content":{"rendered":"
Mu\u1ed1n ch\u01a1i l\u00f4 \u0111\u1ec1 d\u1ec5 tr\u00fang v\u00e0 n\u00e2ng t\u1ec9 l\u1ec7 th\u00e0nh c\u00f4ng l\u00ean cao; \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i c\u00f3 nhi\u1ec1u kinh nghi\u1ec7m th\u1ef1c ti\u1ec5n v\u1ec1 k\u1ef9 n\u0103ng t\u00ednh l\u00f4 ch\u00ednh x\u00e1c. B\u1edfi m\u1ecdi c\u1eb7p s\u1ed1, con s\u1ed1 \u0111\u1ec1u c\u00f3 quy lu\u1eadt v\u00e0 tu\u00e2n theo nh\u1eefng quy t\u1eafc ri\u00eang c\u1ee7a n\u00f3. <\/span><\/i><\/p>\n Do v\u1eady, s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u B\u1eafc \u2013 Trung \u2013 Nam c\u0169ng nh\u01b0 k\u1ebft h\u1ee3p ch\u00fang v\u1edbi nhau s\u1ebd gi\u00fap nh\u1eefng t\u00edn \u0111\u1ed3 l\u00f4 \u0111\u1ec1 c\u00f3 \u0111\u01b0\u1ee3c x\u00e1c su\u1ea5t chi\u1ebfn th\u1eafng cao. B\u00e0i vi\u1ebft h\u00f4m nay, xin chia s\u1ebb \u0111\u1ebfn c\u00e1c b\u1ea1n nh\u1eefng <\/span><\/i>c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 <\/i><\/b>hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u01b0\u1ee3c c\u00e1c d\u00e2n ch\u01a1i l\u00e2u n\u0103m s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. <\/span><\/i><\/p>\n \u0110\u00e2y l\u00e0 <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 mi\u1ec1n Nam <\/span>\u0111\u01b0\u1ee3c \u0111\u00f4ng \u0111\u1ea3o ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng, m\u1eb7c d\u00f9 xu\u1ea5t hi\u1ec7n t\u1eeb kh\u00e1 l\u00e2u \u0111\u1eddi nh\u01b0ng v\u1eabn mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay. \u01afu \u0111i\u1ec3m c\u1ee7a t\u00ednh l\u00f4 d\u1ea1ng k\u1eb9p s\u1ed1 l\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian cho ng\u01b0\u1eddi ch\u01a1i, c\u00e1c c\u1ea7u s\u1ed1 soi \u0111\u01b0\u1ee3c c\u00f3 li\u00ean quan \u0111\u1ebfn nhau v\u00e0 \u0111\u1eb9p; x\u00e1c su\u1ea5t l\u00f4 v\u1ec1 th\u01b0\u1eddng xuy\u00ean. <\/span><\/p>\n Ph\u01b0\u01a1ng ph\u00e1p t\u00ednh l\u00f4 tr\u00ean v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n, \u0111\u1ea7u ti\u00ean b\u1ea1n xem k\u1ebft qu\u1ea3 s\u1ed5 s\u1ed1 mi\u1ec1n Nam ng\u00e0y g\u1ea7n nh\u1ea5t \u1edf \u0111\u00e0i m\u00e0 m\u00ecnh l\u1ef1a ch\u1ecdn. B\u01b0\u1edbc k\u1ebf ti\u1ebfp, ki\u1ec3m tra xem c\u00f3 c\u1eb7p s\u1ed1 n\u00e0o k\u1eb9p gi\u1eefa c\u00e1c con s\u1ed1 0, 1, 2, 8 kh\u00f4ng? Tr\u01b0\u1eddng h\u1ee3p n\u1ebfu c\u00f3, th\u00ec b\u1ea1n l\u1ea5y c\u1eb7p s\u1ed1 \u0111\u00f3 v\u00e0 nu\u00f4i trong nh\u1eefng ng\u00e0y ti\u1ebfp theo.<\/span><\/p>\n V\u00ed d\u1ee5, ng\u00e0y 1\/8\/2024 b\u1ea1n th\u1ea5y K\u1ebft qu\u1ea3 s\u1ed5 s\u1ed1 c\u00f3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u1eb7p s\u1ed1 63 gi\u1eefa 2 v\u00e0 8; gi\u1ea3i nh\u00ec k\u1eb9p gi\u1eefa 0 v\u00e0 2 l\u00e0 c\u1eb7p s\u1ed1 36; gi\u1ea3i b\u1ed1n l\u1ea7n l\u01b0\u1ee3t c\u00f3 c\u00e1c c\u1eb7p s\u1ed1 89 gi\u1eefa 1 v\u00e0 2, c\u1eb7p 46 gi\u1eefa 2 v\u00e0 0, c\u1eb7p s\u1ed1 77 gi\u1eefa s\u1ed1 2 v\u00e0 8; gi\u1ea3i s\u00e1u gi\u1eefa 1 v\u00e0 8 l\u00e0 c\u1eb7p s\u1ed1 47.<\/span><\/p>\n Ng\u01b0\u1eddi ch\u01a1i l\u1ecdc t\u1ea5t c\u1ea3 ra \u0111\u01b0\u1ee3c c\u00e1c c\u1eb7p s\u1ed1 \u0111\u1eb9p l\u00e0 36, 63, 89, 46, 47 v\u00e0 77. Sau \u0111\u00f3, k\u1ebft h\u1ee3p ph\u01b0\u01a1ng ph\u00e1p b\u1ea1c nh\u1edb v\u00e0 <\/span>c\u00e1ch suy lu\u1eadn l\u00f4 \u0111\u1ec1 <\/span>\u0111\u1ec3 ch\u1ecdn ra 1 \u0111\u1ebfn 2 c\u1eb7p l\u00f4 c\u00f3 t\u1ec9 l\u1ec7 tr\u00fang cao r\u1ed3i nu\u00f4i trong 3 ng\u00e0y li\u00ean ti\u1ebfp. <\/span><\/p>\n B\u1ea1n c\u1ea7n l\u01b0u \u00fd v\u00e0o ti\u1ec1n theo t\u1ec9 l\u1ec7 1:2:3 ho\u1eb7c 1:3:10, trong 3 ng\u00e0y nu\u00f4i n\u1ebfu l\u00f4 \u0111\u00e3 v\u1ec1 th\u00ec b\u1ea1n t\u00ecm v\u00e0 nu\u00f4i c\u1eb7p m\u1edbi.<\/span><\/p>\n Theo kinh nghi\u1ec7m c\u1ee7a c\u00e1c tay ch\u01a1i trong ngh\u1ec1; th\u00ec soi c\u1ea7u b\u1ea1c nh\u1edb \u0111\u1ea7u c\u00e2m \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0<\/span> m\u1ed9t trong nh\u1eefng <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc hi\u1ec7u qu\u1ea3 nh\u1ea5t <\/span>hi\u1ec7n nay. <\/span><\/p>\n \u2013 \u0110\u1ea7u 0 c\u00e2m h\u00f4m tr\u01b0\u1edbc th\u00ec h\u00f4m sau c\u00f3 b\u1ed9 s\u1ed1 04, 06, 09\/ \u0110\u1ea7u 1 c\u00e2m th\u00ec \u0111\u1ebfn ng\u00e0y h\u00f4m sau c\u00f3 b\u1ed9 s\u1ed1 16, 17\/ H\u00f4m tr\u01b0\u1edbc \u0111\u1ea7u 2 c\u00e2m th\u00ec h\u00f4m sau c\u00f3 b\u1ed9 21, 25, 29.<\/span><\/p>\n \u2013 \u0110\u1ea7u 3 c\u00e2m th\u00ec ng\u00e0y h\u00f4m sau v\u1ec1 b\u1ed9 s\u1ed1 30, 36, 39\/ \u0110\u1ea7u 4 c\u00e2m th\u00ec ng\u00e0y ti\u1ebfp theo c\u00f3 b\u1ed9 40, 44, 45\/ \u0110\u1ea7u 5 c\u00e2m h\u00f4m tr\u01b0\u1edbc th\u00ec h\u00f4m sau c\u00f3 s\u1ed1 54, 59.<\/span><\/p>\n \u2013 \u0110\u1ea7u 6 c\u00e2m h\u00f4m tr\u01b0\u1edbc th\u00ec ng\u00e0y k\u1ebf ti\u1ebfp c\u00f3 b\u1ed9 s\u1ed1 61, 63\/ \u0110\u1ea7u 7 c\u00e2m th\u00ec ng\u00e0y h\u00f4m sau c\u00f3 c\u00e1c b\u1ed9 70, 71, 73, 75.<\/span><\/p>\n \u2013 H\u00f4m tr\u01b0\u1edbc c\u00f3 \u0111\u1ea7u 8 c\u00e2m th\u00ec h\u00f4m sau c\u00f3 b\u1ed9 s\u1ed1 80, 82, 89\/ \u0110\u1ea7u 9 c\u00e2m th\u00ec h\u00f4m sau c\u00f3 b\u1ed9 s\u1ed1 95, 92.<\/span><\/p>\n Ph\u01b0\u01a1ng ph\u00e1p <\/span>soi c\u1ea7u l\u00f4 khung 5 ng\u00e0y <\/span>bao g\u1ed3m 2 <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1<\/b> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t \u0111\u00f3 l\u00e0:<\/span><\/p>\n L<\/span>\u00e0 soi c\u1ea7u d\u1ef1a v\u00e0o hi\u1ec7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u1ee9 2 v\u00e0 th\u1ee9 3. Ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 c\u1ea7n theo d\u00f5i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 2 v\u00e0 th\u1ee9 3 tr\u00ean b\u1ea3ng KQSX, r\u1ed3i l\u1ea5y 2 gi\u1ea3i \u0111\u00f3 tr\u1eeb cho nhau \u0111\u01b0\u1ee3c hi\u1ec7u (AB). Ti\u1ebfp theo nu\u00f4i k\u00e9p AB v\u00e0 BA trong 5 ng\u00e0y cu\u1ed1i tu\u1ea7n. <\/span><\/p>\n V\u00ed d\u1ee5 ng\u00e0y th\u1ee9 2 v\u00e0 3 c\u00f3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 60 v\u00e0 30. Ta c\u00f3 hi\u1ec7u sau khi tr\u1eeb 2 s\u1ed1 v\u1edbi nhau 60\u201330=30. Nu\u00f4i k\u00e9p 2 con 30 v\u00e0 03 trong 5 ng\u00e0y, k\u1ebft qu\u1ea3 l\u00f4 v\u1ec1 03 \u0111\u1ebfn 2 nh\u00e1y v\u00e0o ng\u00e0y th\u1ee9 6. Tuy nhi\u00ean, theo <\/span>nghi\u00ean c\u1ee9u c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 <\/span>th\u00ec ch\u1ec9 n\u00ean nu\u00f4i 1 l\u1ea7n\/th\u00e1ng v\u00ec n\u00f3 ch\u1ec9 v\u1ec1 m\u1ed9t l\u1ea7n.<\/span><\/p>\n L\u00e0 soi c\u1ea7u d\u1ef1a tr\u00ean t\u1ed5ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u1ee9 2 v\u00e0 th\u1ee9 3 v\u00e0 c\u0169ng ch\u1ec9 nu\u00f4i 1 l\u1ea7n\/ th\u00e1ng. B\u1ea1n ch\u1ec9 c\u1ea7n c\u1ed9ng t\u1ed5ng 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i v\u1edbi nhau, t\u1ed5ng c\u00f3 d\u1ea1ng XY ho\u1eb7c XYZ (tr\u01b0\u1eddng h\u1ee3p d\u1ea1ng XYZ \u0111\u00e1nh d\u00e0n XY, XZ, YZ v\u00e0 ZX, YX, ZY) v\u00e0 ti\u1ebfn h\u00e0nh \u0111\u00e1nh trong 5 ng\u00e0y cu\u1ed1i tu\u1ea7n. <\/span><\/p>\n V\u00ed d\u1ee5 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 2 v\u00e0 3 l\u1ea7n l\u01b0\u1ee3t l\u00e0 34, 89 c\u1ed9ng t\u1ed5ng 34 + 89 = 123. Ta c\u00f3 d\u00e0n s\u1ed1 nu\u00f4i trong 5 ng\u00e0y l\u00e0: 12, 13, 23, 31, 21, 32. C\u00e1c ng\u00e0y k\u1ebf ti\u1ebfp sau \u0111\u00f3 b\u1ea3ng l\u00f4 k\u1ebft qu\u1ea3 s\u1ebd v\u1ec1 nh\u01b0 sau: ng\u00e0y th\u1ee9 5 l\u00f4 v\u1ec1 13, 23; ng\u00e0y th\u1ee9 7 l\u00f4 v\u1ec1 21 v\u00e0 32.<\/span><\/p>\n \u0110\u1ed1i v\u1edbi <\/span>soi c\u1ea7u l\u00f4 2 nh\u00e1y<\/span>, \u0111a ph\u1ea7n c\u00e1c tay ch\u01a1i l\u00e2u n\u0103m s\u1eed d\u1ee5ng 2 h\u00ecnh th\u1ee9c:<\/span><\/p>\n Ng\u00e0y 1\/8\/2024 gi\u1ea3i 3.5 v\u1ec1 89685, gi\u1eefa 2 s\u1ed1 8 c\u00f3 c\u1eb7p s\u1ed1 96 l\u1ea5y 96 \u2013 69 \u0111\u1ec3 nu\u00f4i. Ng\u00e0y 2\/8\/2024 s\u1ed1 96 n\u1ed5. C\u00f2n gi\u1ea3i v\u1ec1 c\u00f3 d\u1ea1ng s\u1ed1 k\u00e9p gh\u00e9p t\u1eeb 2 s\u1ed1 gi\u1ed1ng nhau, ng\u00e0y h\u00f4m sau s\u1ebd v\u1ec1 2 c\u1ea7u. V\u00ed d\u1ee5 2\/8\/2024 v\u1ec1 1011 gi\u1ea3i 4.1 th\u00ec ng\u00e0y 3\/8\/2024 v\u1ec1 01 \u2013 10.<\/span><\/p>\n Ng\u00e0y 2\/8\/2024 c\u00f3 988 \u2013 568 \u2013 458 t\u1eeb gi\u1ea3i 6.1 \u0111\u1ebfn 6.3 d\u1ea1ng 8 \u2013 68 \u2013 8, ta \u0111\u00e1nh c\u1eb7p 68 \u2013 86. Ng\u00e0y 3\/8\/2024 \u0111\u1ec1 n\u1ed5 con 68.<\/span><\/p>\n \u0110\u1eb7c bi\u1ec7t khi ch\u01a1i, b\u1ea1n c\u1ea7n c\u0103n c\u1ee9 v\u00e0o c\u00e1c d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft \u0111\u1ec3 c\u00f3 <\/span>c\u00e1ch t\u00ednh l\u00f4 theo ng\u00e0y<\/span> ch\u00ednh x\u00e1c. N\u1ebfu th\u1ea5y l\u00f4 \u0111\u00e3 v\u1ec1 2 ng\u00e0y tr\u01b0\u1edbc 1 nh\u00e1y li\u00ean ti\u1ebfp, th\u00ec ng\u00e0y h\u00f4m sau x\u00e1c xu\u1ea5t v\u1ec1 cao.<\/span><\/p>\n Tr\u01b0\u1eddng h\u1ee3p l\u00f4 v\u1ec1 2 nh\u00e1y nh\u01b0ng ng\u00e0y sau \u0111\u00f3 l\u1ea1i kh\u00f4ng v\u1ec1, th\u00ec t\u1ec9 l\u1ec7 v\u1ec1 ng\u00e0y ti\u1ebfp theo c\u0169ng cao v\u00ec nh\u00e1y th\u01b0\u1eddng v\u1ec1 c\u00e1ch ng\u00e0y. <\/span><\/p>\n V\u1ec1 <\/span>c\u00e1ch b\u1eaft l\u00f4 gi\u1ea3i 7 <\/span>r\u1ea5t \u0111\u01a1n gi\u1ea3n ch\u1ec9 v\u1edbi 3 b\u01b0\u1edbc l\u00e0 c\u00f3 th\u1ec3 n\u1eafm ngay \u0111\u01b0\u1ee3c b\u1ed9 s\u1ed1 v\u1ec1 h\u00f4m sau. Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n xem nh\u1eefng con s\u1ed1 n\u00e0o \u0111\u00e3 v\u1ec1 ng\u00e0y h\u00f4m tr\u01b0\u1edbc c\u1ee7a gi\u1ea3i 7. V\u00ed d\u1ee5 ng\u00e0y 1\/8\/2024 v\u1ec1 c\u00e1c s\u1ed1 12, 54, 77 v\u00e0 89. <\/span><\/p>\n K\u1ebf ti\u1ebfp trong gi\u1ea3i 7 l\u1ea5y s\u1ed1 \u0111\u1ea7u con l\u00f4 th\u1ee9 nh\u1ea5t gh\u00e9p v\u1edbi s\u1ed1 th\u1ee9 2. C\u1ee5 th\u1ec3 c\u00f9ng v\u00ed d\u1ee5 tr\u00ean; ta l\u1ea5y s\u1ed1 \u0111\u1ea7u ti\u00ean l\u00f4 th\u1ee9 1 gi\u1ea3i 7 l\u00e0 1 gh\u00e9p v\u1edbi ch\u1eef s\u1ed1 th\u1ee9 2 c\u1ee7a con l\u00f4 2 l\u00e0 4 \u0111\u01b0\u1ee3c s\u1ed1 14 v\u00e0 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau. K\u1ebft qu\u1ea3 l\u00f4 ng\u00e0y 2\/8\/2024 v\u1ec1 c\u00e1c s\u1ed1 l\u00e0 19, 14, 56 v\u00e0 89. <\/span><\/p>\n Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n l\u01b0u \u00fd nhi\u1ec1u h\u01a1n \u0111\u1ebfn ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u m\u00ecnh l\u1ef1a ch\u1ecdn. Tr\u00e1nh b\u1ecb nh\u1ea7m l\u1eabn sang c\u00e1c h\u00ecnh th\u1ee9c kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 kh\u00f4ng l\u1ed7<\/span>.<\/span><\/p>\n Nh\u1ea5t l\u00e0 \u0111\u1ed1i v\u1edbi nh\u1eefng c\u1ea7u ph\u1ee9c t\u1ea1p n\u00ean d\u00e0nh th\u1eddi gian \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u00e0 nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0a ra <\/span>c\u00e1ch t\u00ednh \u0111\u00e1nh l\u00f4 \u0111\u1ec1 chu\u1ea9n <\/span>v\u1edbi c\u00e1c c\u1eb7p s\u1ed1, con s\u1ed1 c\u00f3 t\u1ec9 l\u1ec7 tr\u00fang cao. <\/span><\/p>\n Do v\u1eady, b\u1ea1n n\u00ean c\u00f3 m\u1ed9t quy\u1ec3n s\u1ed5 \u201cnh\u1eadt k\u00fd\u201d nh\u1ecf d\u00f9ng \u0111\u1ec3 ghi ch\u00e9p l\u1ea1i KQXS t\u1eebng ng\u00e0y \u0111\u1ec3 theo d\u00f5i ch\u00ednh x\u00e1c nh\u1ea5t.<\/span><\/p>\n Hi v\u1ecdng v\u1edbi nh\u1eefng <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1<\/b> \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p kh\u00e1i qu\u00e1t tr\u00ean \u0111\u00e2y, s\u1ebd gi\u00fap c\u00e1c b\u1ea1n c\u00f3 th\u00eam nhi\u1ec1u kinh nghi\u1ec7m ch\u01a1i s\u1ed5 x\u1ed1, l\u00f4 t\u00f4 hi\u1ec7u qu\u1ea3<\/span>. Ch\u00fac c\u00e1c b\u1ea1n v\u1eadn d\u1ee5ng t\u1ed1t v\u00e0 c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p hay kh\u00e1c trong c\u00e1c b\u00e0i vi\u1ebft ti\u1ebfp theo c\u1ee7a ch\u00fang t\u00f4i!<\/span><\/p>\nPh\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u d\u1ea1ng k\u1eb9p s\u1ed1<\/strong><\/span><\/h2>\n
B\u00ed k\u00edp soi l\u00f4 mi\u1ec1n B\u1eafc theo b\u1ea1c nh\u1edb \u0111\u1ea7u c\u00e2m <\/b><\/span><\/h2>\n
\u0110\u1ec3 ch\u01a1i t\u1ed1t, b\u1ea1n c\u1ea7n nh\u1eadn bi\u1ebft nh\u1eefng d\u1ea5u hi\u1ec7u v\u1ec1 con s\u1ed1 c\u00f3 \u0111\u1ea7u c\u00e2m trong b\u1ea3ng k\u1ebft qu\u1ea3 s\u1ed5 x\u1ed1 nh\u01b0 sau: <\/span><\/h4>\n
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C\u00e1ch soi l\u00f4 trong v\u00f2ng 5 ng\u00e0y <\/b><\/span><\/h2>\n
Th\u1ee9 nh\u1ea5t:<\/span><\/h4>\n
Th\u1ee9 hai:<\/span><\/h4>\n
K\u1ef9 n\u0103ng soi c\u1ea7u l\u00f4 d\u1ea1ng k\u1eb9p s\u1ed1<\/b><\/span><\/h2>\n
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V\u00ed d\u1ee5:<\/strong><\/em><\/span><\/h5>\n
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V\u00ed d\u1ee5<\/strong><\/em> <\/span><\/h5>\n
B\u1eaft l\u00f4 d\u1ef1a v\u00e0o 2 s\u1ed1 \u0111\u1ea7u ti\u00ean trong gi\u1ea3i 7<\/b><\/span><\/h2>\n
Tuy nhi\u00ean:<\/span><\/h5>\n
K\u1ebft lu\u1eadn<\/strong><\/span><\/h2>\n
soi c\u1ea7u cao c\u1ea5p<\/span><\/h3>\n