Trong \u0111\u1eb7t c\u01b0\u1ee3c kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o may m\u1eafn m\u00e0\u00a0c\u00e1ch t\u00ednh l\u00f4\u00a0<\/strong>c\u0169ng g\u00f3p ph\u1ea7n quan tr\u1ecdng v\u00e0o vi\u1ec7c b\u1ea1n c\u00f3 th\u1eafng hay kh\u00f4ng. T\u1ea1i Vi\u1ec7t Nam, c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 nh\u01b0ng ch\u01b0a n\u1eafm ch\u1eafc \u0111\u01b0\u1ee3c\u00a0c\u00e1ch t\u00ednh l\u00f4<\/strong>, \u0111i\u1ec1u \u0111\u00f3 d\u1eabn t\u1edbi kh\u1ea3 n\u0103ng chi\u1ebfn th\u1eafng c\u1ee7a b\u1ea1n kh\u00f4ng cao.<\/p>\n V\u1eady t\u00ednh l\u00f4 th\u1ebf n\u00e0o cho chu\u1ea9n x\u00e1c? H\u00e3y theo d\u00f5i b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e1c\u00a0c\u00e1ch t\u00ednh l\u00f4<\/strong>\u00a0\u0111a d\u1ea1ng v\u00e0 chu\u1ea9n x\u00e1c t\u1eeb kh\u1eafp m\u1ecdi mi\u1ec1n. T\u1eeb \u0111\u00f3 b\u1ea1n s\u1ebd c\u00f3 c\u00e1i nh\u00ecn \u0111\u00fang \u0111\u1eafn v\u1ec1 l\u00f4 v\u00e0 d\u1ec5 d\u00e0ng d\u00e0nh chi\u1ebfn th\u1eafng th\u1eafng h\u01a1n.<\/p>\nM\u1ee5c l\u1ee5c<\/strong><\/h5>\n<\/div>\n
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