H\u01b0\u1edbng d\u1eabn l\u1eadp d\u00e0n \u0111\u1ec1 10 s\u1ed1 nu\u00f4i khung 3 ng\u00e0y c\u1ef1c chu\u1ea9n x\u00e1c<\/strong><\/a><\/p><\/blockquote>\nD\u1ea5u hi\u1ec7u \u0111\u1ec1 k\u00e9p b\u00e1o nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2>\n
Tr\u1ea3i qua qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ecdc v\u00e0 tham kh\u1ea3o kinh nghi\u1ec7m t\u1eeb nh\u1eefng b\u1eadc ti\u1ec1n b\u1ed1i trong l\u0129nh v\u1ef1c \u201cs\u1ed1 h\u00f3a\u201d n\u00e0y, ch\u00fang t\u00f4i \u0111\u00fac k\u1ebft ra \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft \u0111\u1ec1 b\u00e1o k\u00e9p nh\u01b0 sau:<\/span><\/p>\nKhi 2 s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 k\u00e9p th\u00ec <\/span>\u0111\u1ec1 b\u00e1o k\u00e9p<\/b> s\u1ebd v\u1ec1 trong v\u00f2ng 1 tu\u1ea7n n\u00e0y ho\u1eb7c c\u00f3 th\u1ec3 s\u1ebd l\u00e2u h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ebfn 10 ng\u00e0y. V\u00ec th\u1ebf, trong tu\u1ea7n n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 nu\u00f4i k\u00e9p.<\/span><\/p>\n