Ch\u01a1i l\u00f4 \u0111\u1ec1 y\u1ebfu t\u1ed1 t\u00e2m l\u00fd r\u1ea5t quan tr\u1ecdng v\u00ec trong l\u00f4 \u0111\u1ec1 kh\u00f4ng c\u00f3 cao th\u1ee7 c\u1ee9 ch\u01a1i l\u00e0 \u0103n m\u00e0 c\u00f2n ph\u1ea3i xem v\u1eadn \u0111\u1ecf v\u00e0 s\u1ef1 ki\u00ean \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi ch\u01a1i \u0111\u1ed1i v\u1edbi con s\u1ed1 \u0111\u00e3 ch\u1ecdn. \u0110\u1ed1i v\u1edbi <\/span>nu\u00f4i khung l\u00f4 3 ng\u00e0y <\/b>c\u0169ng v\u1eady n\u1ebfu ng\u01b0\u1eddi ch\u01a1i kh\u00f4ng ki\u00ean tr\u00ec c\u00f3 th\u1ec3 s\u1ebd b\u1ecf qua c\u01a1 h\u1ed9i \u0103n l\u00f4 m\u00e0 ch\u00ednh m\u00ecnh \u0111\u00e3 t\u1ea1o ra<\/span><\/p>\n
T\u00ecm hi\u1ec3u nu\u00f4i l\u00f4 khung 3 ng\u00e0y v\u00e0 c\u00e1ch ch\u01a1i<\/span><\/p>\n