Li\u1ec7u r\u1eb1ng c\u00f3 kinh nghi\u1ec7m n\u00e0o \u0111\u01b0\u1ee3c chia s\u1ebb hay c\u00e1ch n\u00e0o \u0111\u1ec3 ch\u01a1i c\u1ea7u n\u00e0y lu\u00f4n l\u00e3i hay kh\u00f4ng?<\/p>\n
C\u00e1c h\u00ecnh th\u1ee9c nu\u00f4i l\u00f4 khung 3 ng\u00e0y bi\u1ebft l\u00e0 \u201cnghi\u1ec1n\u201d<\/strong><\/span><\/span><\/h2>\n\u0110\u1ea7u ti\u00ean, d\u00f9 \u1edf b\u1ea5t k\u1ef3 lo\u1ea1i h\u00ecnh ch\u01a1i l\u00f4 nu\u00f4i khung n\u00e0o th\u00ec c\u00e1ch ch\u01a1i \u0111\u1ec1u gi\u1ed1ng nhau. V\u1eady nu\u00f4i l\u00f4 khung 3 ng\u00e0y l\u00e0 g\u00ec?<\/p>\n
Nu\u00f4i l\u00f4 khung trong 3 ng\u00e0y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i l\u00f4 ph\u1ed5 bi\u1ebfn nh\u1ea5t t\u1ea1i gi\u1ea3i mi\u1ec1n b\u1eafc. V\u1edbi vi\u1ec7c ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn 1 b\u1ed9 s\u1ed1 g\u1ed3m 1 ho\u1eb7c nhi\u1ec1u con l\u00f4 2 s\u1ed1 \u0111\u1ec3 ch\u01a1i li\u00ean ti\u1ebfp trong 3 ng\u00e0y. C\u00f3 c\u1ea7u s\u1ebd cho b\u1ea1n ch\u01a1i \u0111\u1ebfn khi tr\u00fang (t\u1ed1i \u0111a 3 ng\u00e0y) th\u00ec d\u1eebng, c\u00f3 c\u1ea7u l\u1ea1i ch\u01a1i \u0111\u1ee7 3 ng\u00e0y d\u00f9 tr\u00fang li\u00ean ti\u1ebfp.<\/p>\n
<\/p>\n
V\u00ed d\u1ee5. Ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn b\u1ed9 s\u1ed1 ab v\u00e0 bc \u0111\u1ec3 ch\u01a1i. Ng\u01b0\u1eddi \u0111\u00f3 s\u1ebd ghi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh \u1edf c\u00e1c nh\u00e0 c\u00e1i uy t\u00edn trong su\u1ed1t 3 ng\u00e0y v\u1edbi 2 b\u1ed9 s\u1ed1 ab v\u00e0 bc \u0111\u00f3 m\u00e0 kh\u00f4ng thay \u0111\u1ed5i. S\u1ed1 ti\u1ec1n v\u00e0o l\u00e0m sao cho h\u1ee3p l\u00fd s\u1ebd \u0111\u01b0\u1ee3c b\u00e0n \u1edf ph\u1ea7n g\u1ea7n cu\u1ed1i b\u00e0i vi\u1ebft.<\/p>\n
Theo \u0111\u00f3, ch\u00fang ta th\u01b0\u1eddng c\u00f3 c\u00e1c c\u00e1ch ch\u01a1i l\u00f4 khung 3 ng\u00e0y nh\u01b0 sau:<\/p>\n
1\/ B\u1ea1ch th\u1ee7 l\u00f4 nu\u00f4i khung 3 ng\u00e0y<\/strong><\/span><\/h3>\n\u0110\u00f3 l\u00e0 vi\u1ec7c b\u1ea1n ch\u1ecdn ra 1 con b\u1ea1ch th\u1ee7 (c\u00f3 n\u01a1i g\u1ecdi l\u00e0 \u0111\u1ed9c th\u1ee7) l\u00e0 b\u1ed9 s\u1ed1 ch\u1ec9 c\u00f3 1 con l\u00f4 2 s\u1ed1 d\u1ea1ng AB.<\/p>\n
Ng\u01b0\u1eddi ch\u01a1i s\u1ebd ghi \u0111i\u1ec3m \u1edf nh\u00e0 c\u00e1i ho\u1eb7c \u0111\u1ea1i l\u00fd v\u1edbi s\u1ed1 \u0111i\u1ec3m t\u00f9y theo mong mu\u1ed1n. Tuy nhi\u00ean, n\u1ebfu bi\u1ebft c\u00e1ch v\u00e0o ti\u1ec1n h\u1ee3p l\u00fd. B\u1ea1n s\u1ebd tr\u00e1nh t\u00ecnh tr\u1ea1ng b\u1ecb l\u1ed7 d\u00f9 tr\u00fang v\u00e0o nh\u1eefng ng\u00e0y v\u1ec1 sau.<\/p>\n
\u0110\u1ed1i v\u1edbi b\u1ea1ch th\u1ee7 l\u00f4 nu\u00f4i khung 3 ng\u00e0y. Ng\u01b0\u1eddi ch\u01a1i \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch ch\u1ecdn ra 1 trong 2 c\u00e1ch v\u00e0o ti\u1ec1n d\u1ea1ng 1:2:3 ho\u1eb7c 1:3:10 \u0111\u1ec1u \u0111\u01b0\u1ee3c(xem ph\u00eda d\u01b0\u1edbi b\u00e0i vi\u1ebft<\/em><\/span>). Ch\u1ec9 c\u1ea7n t\u1ef7 l\u1ec7 n\u00e0y \u0111\u1ea1t hi\u1ec7u su\u1ea5t ng\u00e0y h\u00f4m sau g\u1ea5p \u00edt nh\u1ea5t 1.5 l\u1ea7n ng\u00e0y tr\u01b0\u1edbc l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\nV\u00ed d\u1ee5: B\u1ea1n ch\u1ecdn con s\u1ed1 87 l\u00e0 con \u0111\u1ec3 nu\u00f4i khung trong 3 ng\u00e0y. Th\u00ec ng\u00e0y th\u1ee9 1 b\u1ea1n \u0111\u00e1nh n \u0111i\u1ec3m, ng\u00e0y th\u1ee9 2 b\u1ea1n v\u1eabn \u0111\u00e1nh 87 v\u1edbi m \u0111i\u1ec3m, ng\u00e0y th\u1ee9 3 b\u1ea1n \u0111\u00e1nh 87 v\u1edbi k \u0111i\u1ec3m.<\/p>\n
2\/ Song th\u1ee7 l\u00f4 nu\u00f4i khung 3 ng\u00e0y<\/strong><\/span><\/h3>\nTi\u1ebfp sau b\u1ea1ch th\u1ee7 nu\u00f4i l\u00f4 khung 3 ng\u00e0y, ng\u01b0\u1eddi ch\u01a1i lu\u00f4n ngh\u0129 \u0111\u1ebfn c\u1eb7p song th\u1ee7 l\u00f4 nu\u00f4i khung li\u00ean ti\u1ebfp 3 ng\u00e0y.<\/p>\n
V\u1ec1 c\u00e1ch ch\u01a1i, n\u00f3 kh\u00f4ng kh\u00e1c g\u00ec ch\u01a1i b\u1ea1ch th\u1ee7 nu\u00f4i khung. Ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn ra b\u1ed9 s\u1ed1 g\u1ed3m 2 con l\u00f4 2 s\u1ed1 d\u1ea1ng AB, BA \u0111\u1ec3 ghi \u0111i\u1ec3m li\u00ean ti\u1ebfp trong 3 ng\u00e0y m\u00e0 kh\u00f4ng ng\u1eebng.<\/p>\n
<\/p>\n
Bi\u1ebfn th\u1ec3 c\u1ee7a d\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 l\u00e0 k\u00e9p b\u1eb1ng, k\u00e9p l\u1ec7ch ho\u1eb7c ch\u1ecdn c\u1eb7p \u0111\u00f4i ng\u1eabu nhi\u00ean c\u0169ng \u0111\u01b0\u1ee3c ch\u01a1i t\u01b0\u01a1ng t\u1ef1 song th\u1ee7 l\u00f4 nu\u00f4i khung 3 ng\u00e0y. \u0110\u1ec1u l\u00e0 l\u1ea5y 2 con s\u1ed1 c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 ch\u01a1i. V\u00e0 ch\u00fang \u0111\u1ec1u ti\u00eau t\u1ed1n v\u1ed1n gi\u1ed1ng nhau n\u00ean c\u0169ng c\u00f3 c\u00e1ch ghi s\u1ed1 \u0111i\u1ec3m t\u01b0\u01a1ng t\u1ef1 nhau.<\/p>\n
N\u1ebfu t\u00ednh theo ghi c\u1eb7p th\u00ec v\u1eabn c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng t\u1ef7 l\u1ec7 1:2:3. C\u00f2n n\u1ebfu ghi r\u1eddi t\u1eebng con th\u00ec n\u00ean ch\u1ecdn c\u00e1ch ghi \u0111i\u1ec3m 1:3:10 ho\u1eb7c 1:4:6<\/p>\n
V\u00ed d\u1ee5 c\u1ee5 th\u1ec3:<\/p>\n
Ch\u1ecdn c\u1eb7p song th\u1ee7 87, 78. B\u1ea1n ch\u01a1i ng\u00e0y \u0111\u1ea7u 10 \u0111i\u1ec3m m\u1ea5t 230k. Ch\u01a1i ng\u00e0y 2 20 \u0111i\u1ec3m m\u1ea5t 460k, ch\u01a1i ng\u00e0y 3 m\u1ea5t 30\u0111i\u1ec3m h\u1ebft 690k. Tr\u00fang ng\u00e0y n\u00e0o s\u1ebd l\u00e3i theo ng\u00e0y \u0111\u00f3. Xem b\u1ea3ng t\u00ednh chi ti\u1ebft ph\u00eda d\u01b0\u1edbi<\/p>\n
3\/ Nu\u00f4i d\u00e0n l\u00f4 khung 3 ng\u00e0y<\/strong><\/span><\/h3>\nD\u00e0n l\u00e0 ch\u1ec9 b\u1ed9 s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ecdn \u00edt nh\u1ea5t t\u1eeb 3 con tr\u1edf l\u00ean. V\u1edbi d\u1ea1ng \u0111\u00e1nh n\u00e0y th\u00ec c\u01a1 h\u1ed9i tr\u00fang m\u1ed7i ng\u00e0y s\u1ebd cao h\u01a1n nhi\u1ec1u so v\u1edbi b\u1ea1ch th\u1ee7 l\u00f4 l\u1eabn song th\u1ee7 l\u00f4\u2026 Tuy nhi\u00ean v\u1ed1n m\u1ea5t nhi\u1ec1u h\u01a1n n\u00ean ri\u00eang c\u1ea7u n\u00e0y c\u1ea7n ph\u1ea3i bi\u1ebft c\u00e1ch v\u00e0o ti\u1ec1n c\u1ef1c t\u1ed1t. Nh\u1edd v\u1eady m\u1edbi kh\u00f4ng b\u1ecb l\u1ed7.<\/p>\n
<\/p>\n
\u0110\u1ec3 ch\u01a1i \u0111\u01b0\u1ee3c d\u00e0n n\u00e0y nu\u00f4i. B\u1ea1n n\u00ean tham kh\u1ea3o c\u00e1c chuy\u00ean gia. Ho\u1eb7c d\u1ef1a v\u00e0o nh\u1eefng c\u00e1ch t\u00ednh to\u00e1n t\u1ed1t nh\u1ea5t \u0111\u1ec3 ch\u1ecdn b\u1ed9 s\u1ed1 c\u0169ng nh\u01b0 v\u00e0o ti\u1ec1n \u1edf m\u1ed7i ng\u00e0y. K\u1ebbo \u0111\u1ebfn khi th\u1ea5y tr\u00fang m\u00e0 ti\u1ec1n v\u1eabn l\u1ed7 th\u00ec \u0111\u00e1ng bu\u1ed3n.<\/p>\n
C\u00e1ch v\u00e0o ti\u1ec1n l\u00f4 khung nu\u00f4i 3 ng\u00e0y<\/strong><\/span><\/span><\/h2>\nNh\u01b0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec3 \u00fd, trang ghi l\u00f4 \u0111\u1ec1 online ch\u00fang t\u00f4i li\u00ean t\u1ee5c nh\u1eafc b\u1ea1n v\u1ec1 t\u1ef7 l\u1ec7 v\u00e0o ti\u1ec1n 1:2:3 v\u00e0 1:3:10. V\u1eady ch\u00fang l\u00e0 g\u00ec? V\u00e0 t\u1ea1i sao n\u00ean ch\u1ecdn ch\u00fang?<\/p>\n
Ch\u00fang t\u00f4i s\u1ebd n\u00f3i r\u1ea5t chi ti\u1ebft cho m\u1ecdi ng\u01b0\u1eddi ch\u01a1i hi\u1ec3u v\u00e0 c\u00f3 c\u1ea3 b\u1ea3ng ph\u00e2n t\u00edch theo ng\u00e0y cho m\u1ecdi ng\u01b0\u1eddi quan t\u00e2m \u0111\u01b0\u1ee3c bi\u1ebft.<\/p>\n
1\/ T\u1ef7 l\u1ec7 v\u00e0o ti\u1ec1n 1:2:3<\/strong><\/span><\/h3>\nNh\u00ecn t\u1ef7 l\u1ec7 th\u00ec g\u1ea7n nh\u01b0 ai l\u00e0 ng\u01b0\u1eddi \u0111am m\u00ea l\u00f4 \u0111\u1ec1 tr\u1ef1c tuy\u1ebfn th\u00ec c\u0169ng \u0111\u1ec1u hi\u1ec3u \u0111\u01b0\u1ee3c r\u1ed3i ph\u1ea3i kh\u00f4ng?<\/p>\n
T\u1ef7 l\u1ec7 n\u00e0y ch\u1ec9 ra r\u1eb1ng khi nu\u00f4i l\u00f4 khung 3 ng\u00e0y. B\u1ea1n s\u1ebd v\u00e0o ti\u1ec1n theo quy \u01b0\u1edbc. S\u1ed1 ti\u1ec1n ng\u00e0y th\u1ee9 nh\u1ea5t l\u00e0 1 ph\u1ea7n th\u00ec ng\u00e0y th\u1ee9 2 l\u00e0 2 ph\u1ea7n v\u00e0 ng\u00e0y th\u1ee9 3 l\u00e0 3 ph\u1ea7n.<\/p>\n
T\u1ed5ng qu\u00e1t c\u00f3 th\u1ec3 hi\u1ec3u nh\u01b0 sau:<\/p>\n
Ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn 1 b\u1ed9 s\u1ed1 A. S\u1ebd ghi \u0111i\u1ec3m theo c\u00e1c ng\u00e0y nh\u01b0 sau:<\/p>\n
\u0110\u00f3 l\u00e0 vi\u1ec7c b\u1ea1n ch\u1ecdn ra 1 con b\u1ea1ch th\u1ee7 (c\u00f3 n\u01a1i g\u1ecdi l\u00e0 \u0111\u1ed9c th\u1ee7) l\u00e0 b\u1ed9 s\u1ed1 ch\u1ec9 c\u00f3 1 con l\u00f4 2 s\u1ed1 d\u1ea1ng AB.<\/p>\n
Ng\u01b0\u1eddi ch\u01a1i s\u1ebd ghi \u0111i\u1ec3m \u1edf nh\u00e0 c\u00e1i ho\u1eb7c \u0111\u1ea1i l\u00fd v\u1edbi s\u1ed1 \u0111i\u1ec3m t\u00f9y theo mong mu\u1ed1n. Tuy nhi\u00ean, n\u1ebfu bi\u1ebft c\u00e1ch v\u00e0o ti\u1ec1n h\u1ee3p l\u00fd. B\u1ea1n s\u1ebd tr\u00e1nh t\u00ecnh tr\u1ea1ng b\u1ecb l\u1ed7 d\u00f9 tr\u00fang v\u00e0o nh\u1eefng ng\u00e0y v\u1ec1 sau.<\/p>\n
\u0110\u1ed1i v\u1edbi b\u1ea1ch th\u1ee7 l\u00f4 nu\u00f4i khung 3 ng\u00e0y. Ng\u01b0\u1eddi ch\u01a1i \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch ch\u1ecdn ra 1 trong 2 c\u00e1ch v\u00e0o ti\u1ec1n d\u1ea1ng 1:2:3 ho\u1eb7c 1:3:10 \u0111\u1ec1u \u0111\u01b0\u1ee3c(xem ph\u00eda d\u01b0\u1edbi b\u00e0i vi\u1ebft<\/em><\/span>). Ch\u1ec9 c\u1ea7n t\u1ef7 l\u1ec7 n\u00e0y \u0111\u1ea1t hi\u1ec7u su\u1ea5t ng\u00e0y h\u00f4m sau g\u1ea5p \u00edt nh\u1ea5t 1.5 l\u1ea7n ng\u00e0y tr\u01b0\u1edbc l\u00e0 \u0111\u01b0\u1ee3c.<\/p>\n V\u00ed d\u1ee5: B\u1ea1n ch\u1ecdn con s\u1ed1 87 l\u00e0 con \u0111\u1ec3 nu\u00f4i khung trong 3 ng\u00e0y. Th\u00ec ng\u00e0y th\u1ee9 1 b\u1ea1n \u0111\u00e1nh n \u0111i\u1ec3m, ng\u00e0y th\u1ee9 2 b\u1ea1n v\u1eabn \u0111\u00e1nh 87 v\u1edbi m \u0111i\u1ec3m, ng\u00e0y th\u1ee9 3 b\u1ea1n \u0111\u00e1nh 87 v\u1edbi k \u0111i\u1ec3m.<\/p>\n Ti\u1ebfp sau b\u1ea1ch th\u1ee7 nu\u00f4i l\u00f4 khung 3 ng\u00e0y, ng\u01b0\u1eddi ch\u01a1i lu\u00f4n ngh\u0129 \u0111\u1ebfn c\u1eb7p song th\u1ee7 l\u00f4 nu\u00f4i khung li\u00ean ti\u1ebfp 3 ng\u00e0y.<\/p>\n V\u1ec1 c\u00e1ch ch\u01a1i, n\u00f3 kh\u00f4ng kh\u00e1c g\u00ec ch\u01a1i b\u1ea1ch th\u1ee7 nu\u00f4i khung. Ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn ra b\u1ed9 s\u1ed1 g\u1ed3m 2 con l\u00f4 2 s\u1ed1 d\u1ea1ng AB, BA \u0111\u1ec3 ghi \u0111i\u1ec3m li\u00ean ti\u1ebfp trong 3 ng\u00e0y m\u00e0 kh\u00f4ng ng\u1eebng.<\/p>\n <\/p>\n Bi\u1ebfn th\u1ec3 c\u1ee7a d\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 l\u00e0 k\u00e9p b\u1eb1ng, k\u00e9p l\u1ec7ch ho\u1eb7c ch\u1ecdn c\u1eb7p \u0111\u00f4i ng\u1eabu nhi\u00ean c\u0169ng \u0111\u01b0\u1ee3c ch\u01a1i t\u01b0\u01a1ng t\u1ef1 song th\u1ee7 l\u00f4 nu\u00f4i khung 3 ng\u00e0y. \u0110\u1ec1u l\u00e0 l\u1ea5y 2 con s\u1ed1 c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 ch\u01a1i. V\u00e0 ch\u00fang \u0111\u1ec1u ti\u00eau t\u1ed1n v\u1ed1n gi\u1ed1ng nhau n\u00ean c\u0169ng c\u00f3 c\u00e1ch ghi s\u1ed1 \u0111i\u1ec3m t\u01b0\u01a1ng t\u1ef1 nhau.<\/p>\n N\u1ebfu t\u00ednh theo ghi c\u1eb7p th\u00ec v\u1eabn c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng t\u1ef7 l\u1ec7 1:2:3. C\u00f2n n\u1ebfu ghi r\u1eddi t\u1eebng con th\u00ec n\u00ean ch\u1ecdn c\u00e1ch ghi \u0111i\u1ec3m 1:3:10 ho\u1eb7c 1:4:6<\/p>\n V\u00ed d\u1ee5 c\u1ee5 th\u1ec3:<\/p>\n Ch\u1ecdn c\u1eb7p song th\u1ee7 87, 78. B\u1ea1n ch\u01a1i ng\u00e0y \u0111\u1ea7u 10 \u0111i\u1ec3m m\u1ea5t 230k. Ch\u01a1i ng\u00e0y 2 20 \u0111i\u1ec3m m\u1ea5t 460k, ch\u01a1i ng\u00e0y 3 m\u1ea5t 30\u0111i\u1ec3m h\u1ebft 690k. Tr\u00fang ng\u00e0y n\u00e0o s\u1ebd l\u00e3i theo ng\u00e0y \u0111\u00f3. Xem b\u1ea3ng t\u00ednh chi ti\u1ebft ph\u00eda d\u01b0\u1edbi<\/p>\n D\u00e0n l\u00e0 ch\u1ec9 b\u1ed9 s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ecdn \u00edt nh\u1ea5t t\u1eeb 3 con tr\u1edf l\u00ean. V\u1edbi d\u1ea1ng \u0111\u00e1nh n\u00e0y th\u00ec c\u01a1 h\u1ed9i tr\u00fang m\u1ed7i ng\u00e0y s\u1ebd cao h\u01a1n nhi\u1ec1u so v\u1edbi b\u1ea1ch th\u1ee7 l\u00f4 l\u1eabn song th\u1ee7 l\u00f4\u2026 Tuy nhi\u00ean v\u1ed1n m\u1ea5t nhi\u1ec1u h\u01a1n n\u00ean ri\u00eang c\u1ea7u n\u00e0y c\u1ea7n ph\u1ea3i bi\u1ebft c\u00e1ch v\u00e0o ti\u1ec1n c\u1ef1c t\u1ed1t. Nh\u1edd v\u1eady m\u1edbi kh\u00f4ng b\u1ecb l\u1ed7.<\/p>\n <\/p>\n \u0110\u1ec3 ch\u01a1i \u0111\u01b0\u1ee3c d\u00e0n n\u00e0y nu\u00f4i. B\u1ea1n n\u00ean tham kh\u1ea3o c\u00e1c chuy\u00ean gia. Ho\u1eb7c d\u1ef1a v\u00e0o nh\u1eefng c\u00e1ch t\u00ednh to\u00e1n t\u1ed1t nh\u1ea5t \u0111\u1ec3 ch\u1ecdn b\u1ed9 s\u1ed1 c\u0169ng nh\u01b0 v\u00e0o ti\u1ec1n \u1edf m\u1ed7i ng\u00e0y. K\u1ebbo \u0111\u1ebfn khi th\u1ea5y tr\u00fang m\u00e0 ti\u1ec1n v\u1eabn l\u1ed7 th\u00ec \u0111\u00e1ng bu\u1ed3n.<\/p>\n Nh\u01b0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec3 \u00fd, trang ghi l\u00f4 \u0111\u1ec1 online ch\u00fang t\u00f4i li\u00ean t\u1ee5c nh\u1eafc b\u1ea1n v\u1ec1 t\u1ef7 l\u1ec7 v\u00e0o ti\u1ec1n 1:2:3 v\u00e0 1:3:10. V\u1eady ch\u00fang l\u00e0 g\u00ec? V\u00e0 t\u1ea1i sao n\u00ean ch\u1ecdn ch\u00fang?<\/p>\n Ch\u00fang t\u00f4i s\u1ebd n\u00f3i r\u1ea5t chi ti\u1ebft cho m\u1ecdi ng\u01b0\u1eddi ch\u01a1i hi\u1ec3u v\u00e0 c\u00f3 c\u1ea3 b\u1ea3ng ph\u00e2n t\u00edch theo ng\u00e0y cho m\u1ecdi ng\u01b0\u1eddi quan t\u00e2m \u0111\u01b0\u1ee3c bi\u1ebft.<\/p>\n Nh\u00ecn t\u1ef7 l\u1ec7 th\u00ec g\u1ea7n nh\u01b0 ai l\u00e0 ng\u01b0\u1eddi \u0111am m\u00ea l\u00f4 \u0111\u1ec1 tr\u1ef1c tuy\u1ebfn th\u00ec c\u0169ng \u0111\u1ec1u hi\u1ec3u \u0111\u01b0\u1ee3c r\u1ed3i ph\u1ea3i kh\u00f4ng?<\/p>\n T\u1ef7 l\u1ec7 n\u00e0y ch\u1ec9 ra r\u1eb1ng khi nu\u00f4i l\u00f4 khung 3 ng\u00e0y. B\u1ea1n s\u1ebd v\u00e0o ti\u1ec1n theo quy \u01b0\u1edbc. S\u1ed1 ti\u1ec1n ng\u00e0y th\u1ee9 nh\u1ea5t l\u00e0 1 ph\u1ea7n th\u00ec ng\u00e0y th\u1ee9 2 l\u00e0 2 ph\u1ea7n v\u00e0 ng\u00e0y th\u1ee9 3 l\u00e0 3 ph\u1ea7n.<\/p>\n T\u1ed5ng qu\u00e1t c\u00f3 th\u1ec3 hi\u1ec3u nh\u01b0 sau:<\/p>\n Ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn 1 b\u1ed9 s\u1ed1 A. S\u1ebd ghi \u0111i\u1ec3m theo c\u00e1c ng\u00e0y nh\u01b0 sau:<\/p>\n2\/ Song th\u1ee7 l\u00f4 nu\u00f4i khung 3 ng\u00e0y<\/strong><\/span><\/h3>\n
3\/ Nu\u00f4i d\u00e0n l\u00f4 khung 3 ng\u00e0y<\/strong><\/span><\/h3>\n
C\u00e1ch v\u00e0o ti\u1ec1n l\u00f4 khung nu\u00f4i 3 ng\u00e0y<\/strong><\/span><\/span><\/h2>\n
1\/ T\u1ef7 l\u1ec7 v\u00e0o ti\u1ec1n 1:2:3<\/strong><\/span><\/h3>\n