{"id":142,"count":1,"description":"M\u00f4 t\u1ea3: M\u1ed7i n\u0103m th\u00ec khung gi\u1edd v\u00e0ng ch\u1ed1t s\u1ed1 s\u1ebd b\u1ecb chuy\u1ec3n d\u1ecbch. V\u1eady gi\u1edd v\u00e0ng ch\u1ed1t s\u1ed1 l\u00e0 g\u00ec? Gi\u1edd v\u00e0ng ch\u1ed1t s\u1ed1 gi\u00fap cho ng\u01b0\u1eddi ch\u01a1i t\u00ecm ra nh\u1eefng c\u1eb7p s\u1ed1 \u0111\u1eb9p nh\u1ea5t, ch\u1ed1t nhanh nh\u1ea5t v\u1edbi t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c cao nh\u1ea5t.\r\n\r\nB\u00e0i vi\u1ebft:\r\n