D\u00e0n \u0111\u1ec1 20 khung 3 ng\u00e0y<\/b> l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch ch\u01a1i hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u anh em quan t\u00e2m. D\u1ef1a v\u00e0o vi\u1ec7c ph\u00e2n t\u00edch v\u00e0 th\u1ed1ng k\u00ea k\u1ebft qu\u1ea3, lo\u1ea1i h\u00ecnh n\u00e0y s\u1ebd gi\u00fap b\u1ea1n c\u00f3 th\u00eam c\u01a1 h\u1ed9i th\u1eafng \u0111\u1eadm. \u0110\u1ec3 hi\u1ec3u h\u01a1n v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u d\u00e0n 20 s\u1ed1 trong l\u00f4 \u0111\u1ec1, c\u00e1c b\u1ea1n h\u00e3y c\u00f9ng ch\u00fang t\u00f4i t\u00ecm hi\u1ec3u \u1edf b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/span><\/p>\n Tr\u01b0\u1edbc khi \u0111i v\u00e0o c\u00e1ch ch\u01a1i d\u00e0n \u0111\u1ec1 20 khung 3 ng\u00e0y, c\u00e1c b\u1ea1n c\u1ea7n ph\u1ea3i hi\u1ec3u r\u00f5 v\u1ec1 kh\u00e1i ni\u1ec7m d\u00e0n \u0111\u1ec1 20 s\u1ed1 l\u00e0 g\u00ec. Nh\u01b0 ch\u00ednh t\u00ean g\u1ecdi, \u0111\u00e2y ch\u00ednh l\u00e0 m\u1ed9t d\u00e0n \u0111\u1ec1 bao g\u1ed3m 20 s\u1ed1. Ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u00f3 nhi\u1ec7m v\u1ee5 ph\u00e2n t\u00edch, \u0111\u00e1nh gi\u00e1 v\u00e0 l\u1ef1a ch\u1ecdn <\/span>d\u00e0n \u0111\u1ec1 ra 20 s\u1ed1<\/b> (t\u1eeb 00 \u0111\u1ebfn 99) c\u00f3 c\u01a1 h\u1ed9i \u0103n ti\u1ec1n cao nh\u1ea5t, \u0111\u1ec3 nu\u00f4i trong 3 ng\u00e0y.\u00a0<\/span><\/p>\n Trong 3 ng\u00e0y nu\u00f4i s\u1ed1 n\u00e0y, anh em c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n t\u1ec9 l\u1ec7 \u0111\u1ec3 ph\u00e2n chia v\u1ed1n sao cho h\u1ee3p l\u00fd nh\u1ea5t. M\u1ee5c \u0111\u00edch cu\u1ed1i c\u00f9ng c\u1ee7a vi\u1ec7c t\u00ecm ra <\/span>d\u00e0n \u0111\u1ec1 20 con<\/b> l\u00e0 n\u00e2ng cao t\u1ef7 l\u1ec7 th\u1eafng v\u00e0 mang v\u1ec1 ti\u1ec1n l\u00e3i nhi\u1ec1u nh\u1ea5t.<\/span><\/p>\n Theo kinh nghi\u1ec7m c\u00e1c chuy\u00ean gia, c\u00e1ch \u0111\u00e1nh \u0111\u1ec1 theo d\u00e0n s\u1ebd mang l\u1ea1i cho anh em c\u01a1 h\u1ed9i th\u1eafng cao h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi ch\u01a1i b\u1ea1ch th\u1ee7 \u0111\u1ec1. Tuy nhi\u00ean, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. V\u00e0 d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1ch ch\u01a1i <\/span>d\u00e0n \u0111\u1ec1 20 s\u1ed1 khung 3 ng\u00e0y<\/b>:<\/span><\/p>\n \u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a h\u00ecnh th\u1ee9c ch\u01a1i <\/span>d\u00e0n \u0111\u1ec1 20 s\u1ed1 nu\u00f4i khung 3 ng\u00e0y<\/b> \u0111\u00f3 l\u00e0 x\u00e1c su\u1ea5t tr\u00fang th\u01b0\u1edfng cao ng\u1ea5t ng\u01b0\u1edfng, v\u01b0\u1ee3t m\u1eb7t c\u1ea3 c\u00e1ch ch\u01a1i v\u1edbi 1, 2 con truy\u1ec1n th\u1ed1ng. L\u1ed1i ch\u01a1i n\u00e0y kh\u00e1 ph\u00f9 h\u1ee3p cho nh\u1eefng ng\u01b0\u1eddi th\u00edch \u0103n ch\u1eafc v\u00e0 \u0111\u00e1nh nhi\u1ec1u c\u1eb7p s\u1ed1 k\u00e8m theo.<\/span><\/p>\n C\u00e1ch ch\u01a1i <\/span>d\u00e0n \u0111\u1ec1 20 s\u1ed1 nu\u00f4i 3 ng\u00e0y<\/b> y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i l\u1ef1a ch\u1ecdn nhi\u1ec1u s\u1ed1. Khi \u0111\u00f3, b\u1ea1n s\u1ebd ph\u1ea3i t\u1ed1n nhi\u1ec1u ti\u1ec1n \u0111\u1ec3 \u0111\u1ea7u t\u01b0. N\u1ebfu c\u00f3 th\u1eafng, th\u00ec b\u1ea1n c\u0169ng ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea7n l\u00e3i r\u1ea5t \u00edt, b\u1edfi tr\u01b0\u1edbc \u0111\u00f3 \u0111\u00e3 \u0111\u1ea7u t\u01b0 kh\u00e1 nhi\u1ec1u. Tuy nhi\u00ean, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 n\u00e2ng cao s\u1ed1 ti\u1ec1n l\u00e3i b\u1eb1ng c\u00e1ch soi c\u1ea7u chu\u1ea9n x\u00e1c, \u0111\u1ec3 tr\u00fang nhi\u1ec1u h\u01a1n.\u00a0<\/span><\/p>\n <\/p>\n Nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng, nu\u00f4i d\u00e0n \u0111\u1ec1 20 s\u1ed1 l\u00e0 c\u00e1ch ch\u01a1i kh\u00e1 m\u1ea1o hi\u1ec3m. B\u1edfi \u0111\u00f4i khi n\u00f3 s\u1ebd khi\u1ebfn anh em r\u01a1i v\u00e0o t\u00ecnh tr\u1ea1ng \u201cm\u1ed9t \u0103n c\u1ea3 ng\u00e3 v\u1ec1 kh\u00f4ng\u201d. Th\u1ebf nh\u01b0ng, nh\u1eefng g\u00ec c\u00e0ng kh\u00f3, c\u00e0ng m\u1ea1o hi\u1ec3m th\u00ec \u201cchi\u1ebfn l\u1ee3i ph\u1ea9m\u201d mang v\u1ec1 s\u1ebd c\u00e0ng cao. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 th\u1eafng c\u01b0\u1ee3c c\u1ee7a m\u00ecnh, c\u00e1c b\u1ea1n h\u00e3y tham kh\u1ea3o m\u1ed9t s\u1ed1 c\u00e1ch soi c\u1ea7u <\/span>d\u00e0n \u0111\u1ec1 20 s\u1ed1 nu\u00f4i khung 3 ng\u00e0y chu\u1ea9n<\/b> d\u01b0\u1edbi \u0111\u00e2y:\u00a0<\/span><\/p>\n Ngo\u00e0i nh\u1eefng c\u00e1ch ch\u01a1i hi\u1ec7u qu\u1ea3 tr\u00ean, anh em c\u1ea7n ph\u1ea3i n\u1eafm m\u1ed9t v\u00e0i nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng kh\u00e1c. N\u00f3 s\u1ebd l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 gi\u00fap b\u1ea1n <\/span>soi c\u1ea7u d\u00e0n \u0111\u1ec1 20 s\u1ed1 vip<\/b> chu\u1ea9n x\u00e1c nh\u1ea5t. C\u00e1c l\u01b0u \u00fd c\u1ee5 th\u1ec3 nh\u01b0 sau:\u00a0<\/span><\/p>\nD\u00e0n \u0111\u1ec1 20 s\u1ed1 l\u00e0 g\u00ec?<\/b><\/h2>\n
d\u00e0n \u0111\u1ec1 20 s\u1ed1<\/h6>\n
\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m khi ch\u1ecdn ch\u01a1i d\u00e0n \u0111\u1ec1 20 s\u1ed1<\/b><\/h2>\n
d\u00e0n \u0111\u1ec1 20 s\u1ed1<\/h6>\n
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C\u00e1ch soi c\u1ea7u d\u00e0n \u0111\u1ec1 20 s\u1ed1 khung 3 ng\u00e0y<\/b><\/h2>\n
d\u00e0n \u0111\u1ec1 20 s\u1ed1<\/h6>\n
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M\u1ed9t s\u1ed1 l\u01b0u \u00fd c\u01a1 b\u1ea3n khi thi\u1ebft l\u1eadp d\u00e0n \u0111\u1ec1 20 s\u1ed1<\/b><\/h2>\n
d\u00e0n \u0111\u1ec1 20 s\u1ed1<\/h6>\n
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