L\u00f4 4 c\u00e0ng<\/strong> l\u00e0 m\u1ed9t c\u00e1ch \u0111\u00e1nh l\u00f4 chu\u1ea9n v\u00e0 ch\u00ednh x\u00e1c. Nh\u01b0ng c\u00f3 l\u1ebd s\u1ebd c\u00f3 r\u1ea5t \u00edt ng\u01b0\u1eddi bi\u1ebft \u0111\u1ebfn l\u00f4 4 c\u00e0ng v\u00e0 nh\u1eefng kh\u00e1i ni\u1ec7m xung quanh n\u00f3. Th\u1ebf nh\u01b0ng \u0111\u00e2y l\u1ea1i ch\u00ednh l\u00e0 m\u1ed9t c\u00e1ch \u0111\u00e1nh \u0111\u01b0\u1ee3c cao th\u1ee7 l\u00f4 \u0111\u1ec1 v\u00e0 c\u00e1c b\u1eadc ti\u1ec1n b\u1ed1i hay s\u1eed d\u1ee5ng nh\u1ea5t. <\/span><\/p>\n Tuy nhi\u00ean kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 th\u1ec3 t\u00ecm ra cho m\u00ecnh m\u1ed9t c\u00e1ch \u0111\u00e1nh chung nh\u1ea5t v\u1edbi c\u00e1c con s\u1ed1 n\u00e0y \u0111\u00e2u nh\u00e9. N\u00f3 c\u00f2n t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 nh\u1ea1y b\u00e9n v\u1edbi nh\u1eefng con s\u1ed1 n\u00e0y nh\u01b0 th\u1ebf n\u00e0o? C\u00e1ch b\u1ea1n t\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng b\u00ed \u1ea9n \u0111\u1eb1ng sau m\u1ed7i con s\u1ed1 s\u1ebd ra sao? T\u1eeb \u0111\u00f3 m\u1edbi c\u00f3 th\u1ec3 \u0111\u01b0a ra m\u1ed9t c\u00e1ch \u0111\u00e1nh chung nh\u1ea5t cho t\u1eebng con s\u1ed1 m\u1ed9t.<\/span><\/p>\n V\u1edbi nh\u1eefng l\u1ed1i ch\u01a1i c\u1ed5 \u0111i\u1ec3n th\u01b0\u1eddng th\u00ec ng\u01b0\u1eddi ch\u01a1i s\u1ebd d\u00f9ng c\u1ea3m gi\u00e1c c\u1ee7a m\u00ecnh \u0111\u1ec3 ch\u01a1i nhi\u1ec1u h\u01a1n l\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n khoa h\u1ecdc \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u01b0a ra \u0111\u01b0\u1ee3c m\u1ed9t con s\u1ed1 c\u00f3 t\u1ef7 l\u1ec7 v\u1ec1 nhi\u1ec1u nh\u1ea5t trong tu\u1ea7n. V\u00ec v\u1eady \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 th\u00ec c\u00e1c con s\u1ed1 n\u00e0y \u0111\u1ec1u \u1ea9n ch\u1ee9a nh\u1eefng th\u00fa v\u1ecb c\u1ea7n ch\u00fang ta c\u00f3 \u0111i t\u00ecm hi\u1ec3u th\u1eadt k\u1ef9.<\/span><\/p>\n V\u1eady b\u1ea1n h\u00e3y c\u00f9ng Soi C\u1ea7u t\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m l\u00f4 4 c\u00e0ng, t\u1ef7 l\u1ec7 \u0103n ti\u1ec1n c\u1ee7a n\u00f3 v\u00e0 c\u00e1ch \u0111\u00e1nh l\u00f4 4 c\u00e0ng nh\u01b0 th\u1ebf n\u00e0o th\u00ec chu\u1ea9n x\u00e1c.<\/span><\/p>\nL\u00f4 4 c\u00e0ng l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n
\n\n
<\/div>\n
\n