\u0110\u00e1nh l\u00f4 k\u00e9p l\u00e0m sao \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao. D\u1ea5u hi\u1ec7u n\u00e0o \u1edf gi\u1ea3i l\u00f4 v\u00e0 gi\u1ea3i \u0111\u1ec1 \u0111\u1ec3 b\u1eaft l\u00f4 k\u00e9p chu\u1ea9n x\u00e1c. V\u1edbi kinh nghi\u1ec7m v\u00e0 c\u00e1c k\u1ef9 thu\u1eadt m\u1edbi \u0111\u00e1nh l\u00f4 k\u00e9p d\u01b0\u1edbi \u0111\u00e2y hi v\u1ecdng s\u1ebd gi\u00fap anh em c\u00f3 th\u00eam ki\u1ebfn th\u1ee9c v\u1ec1 \u0111\u00e1nh l\u00f4 \u0111\u1ec1 k\u00e9p.<\/p>\n
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