<\/span><\/h2>\nL\u00f4 xi\u00ean l\u00e0 1 trong nh\u1eefng c\u00e1ch ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn, n\u00f3 d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c gi\u1ea3i th\u01b0\u1edfng x\u1ed5 s\u1ed1 trong ng\u00e0y. M\u1ed7i v\u00f9ng s\u1ebd c\u00f3 c\u00e1ch t\u00ednh, c\u00e1ch \u0111\u00e1nh, t\u1ef7 l\u1ec7 th\u01b0\u1edfng kh\u00e1c nhau. Hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 anh em \u0111\u00e1nh c\u00f9ng l\u00fac 2, 3, 4 con l\u00f4 trong 1 ng\u00e0y t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1ch ch\u01a1i xi\u00ean 2, xi\u00ean 3 v\u00e0 xi\u00ean 4. N\u1ebfu d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c s\u1ebd \u0111\u01b0\u1ee3c nh\u1eadn th\u01b0\u1edfng v\u1edbi m\u1ee9c c\u01b0\u1ee3c v\u00e0 m\u1ee9c tr\u1ea3 th\u01b0\u1edfng \u0111\u00e3 th\u1ecfa thu\u1eadn ban \u0111\u1ea7u.<\/span><\/p>\n