Soi c\u1ea7u l\u00f4 c\u1eb7p khung 3 ng\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng chi\u1ebfn thu\u1eadt \u0111\u00e1nh l\u00f4 \u0111\u1ec1 mang \u0111\u1ebfn hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i d\u00e0nh cho c\u00e1c anh em. V\u1edbi c\u00e1ch ch\u01a1i n\u00e0y anh em c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian, chi ph\u00ed c\u0169ng \u0111\u1eb7t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 th\u1eafng gi\u1ea3i cao. Ph\u01b0\u01a1ng pha\u0301p, kinh nghi\u00ea\u0323m soi c\u00e2\u0300u l\u00f4 c\u0103\u0323p khung 3 nga\u0300y mi\u00ea\u0303n phi\u0301 chi\u0301nh xa\u0301c nh\u00e2\u0301t<\/p>\n