Ch\u01a1i l\u00f4 \u0111\u1ec1 hi\u1ec7n nay c\u00f3 nhi\u1ec1u h\u00ecnh th\u1ee9c. Trong \u0111\u00f3, c\u00f3 h\u00ecnh th\u1ee9c \u0111\u00e1nh \u0111\u1ec1 4 c\u00e0ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i. Tuy nhi\u00ean, c\u00e1ch ch\u01a1i n\u00e0y kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft r\u00f5. Ch\u00fang ta c\u1ea7n bi\u1ebft <\/span>c\u00e1ch soi c\u1ea7u 4 c\u00e0ng <\/b>\u0111\u1ec3 c\u00f3 th\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c con s\u1ed1 may m\u1eafn, th\u00fa v\u1ecb. T\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 ch\u01a1i l\u00f4 \u0111\u1ec1 d\u00e0nh th\u1eafng l\u1ee3i.<\/span><\/p>\n Trong l\u00f4 \u0111\u1ec1 c\u00f3 kh\u00e1i ni\u1ec7m v\u1ec1 \u0111\u1ec1 4 c\u00e0ng. \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u00e1nh \u0111\u1ec3 sao cho d\u1ef1 \u0111o\u00e1n \u0111\u00fang \u0111\u01b0\u1ee3c h\u1eb3n 4 s\u1ed1 cu\u1ed1i trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. \u0110\u00e2y l\u00e0 c\u00e1ch \u0111\u00e1nh kh\u00f4ng qu\u00e1 ph\u1ed5 bi\u1ebfn b\u1edfi t\u1ef7 l\u1ec7 tr\u00fang kh\u00f4ng cao. Th\u01b0\u1eddng t\u1ef7 l\u1ec7 tr\u00fang ch\u1ec9 \u1edf m\u1ee9c 1\/10.000. Tuy nhi\u00ean, n\u1ebfu tr\u00fang \u0111\u01b0\u1ee3c th\u00ec tr\u1ea3 th\u01b0\u1edfng c\u1ef1c k\u1ef3 kh\u1ed5ng l\u1ed3.<\/span><\/p>\n Tuy t\u1ef7 l\u1ec7 tr\u00fang \u0111\u1ec1 4 c\u00e0ng r\u1ea5t th\u1ea5p nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ch\u01a1i. B\u1edfi m\u1ed9t khi ch\u00fang ta \u0111\u00e3 tr\u00fang \u0111\u1ec1 r\u1ed3i th\u00ec c\u00f3 th\u1ec3 l\u1ea5y l\u1ea1i nhi\u1ec1u ti\u1ec1n c\u1ea3 v\u1ed1n l\u1eabn l\u1eddi. Nhi\u1ec1u ng\u01b0\u1eddi c\u00f2n \u0111\u1ed5i c\u1ea3 v\u1eadn m\u1ec7nh n\u1ebfu tr\u00fang \u0111\u01b0\u1ee3c. Khi ch\u00fang ta bi\u1ebft <\/span>c\u00e1ch soi c\u1ea7u 4 c\u00e0ng <\/b>gi\u1ecfi th\u00ec c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 th\u1eafng bao nhi\u00eau. C\u00e1ch b\u1eaft \u0111\u1ec1 4 c\u00e0ng nh\u01b0 n\u00e0o cho hi\u1ec7u qu\u1ea3.<\/span><\/p>\nT\u00ecm hi\u1ec3u c\u1ea7u 4 c\u00e0ng l\u00e0 g\u00ec trong l\u00f4 \u0111\u1ec1<\/b><\/span><\/h2>\n
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