L\u00f4 \u0111\u1ec1 l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i kh\u00f4ng c\u00f2n xa l\u1ea1 g\u00ec v\u1edbi ng\u01b0\u1eddi d\u00e2n Vi\u1ec7t Nam b\u1edfi c\u00e1ch \u0111\u00e1nh d\u1ec5 ch\u01a1i v\u00e0 s\u1ed1 ti\u1ec1n th\u01b0\u1edfng v\u00f4 c\u00f9ng l\u1edbn. Tuy nhi\u00ean, trong th\u1ef1c t\u1ebf nhi\u1ec1u ng\u01b0\u1eddi hi\u1ec7n nay v\u1eabn c\u00f2n \u0111\u00e1nh theo ki\u1ec3u \u201ch\u00ean xui\u201d th\u00ec kh\u1ea3 n\u0103ng tr\u00fang th\u01b0\u1edfng v\u00f4 c\u00f9ng th\u1ea5p. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd chia s\u1ebb <\/em>c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 ch\u00ednh x\u00e1c nh\u1ea5t, <\/em><\/strong>n\u1ebfu b\u1ea1n mu\u1ed1n th\u1eafng l\u1edbn th\u00ec kh\u00f4ng n\u00ean b\u1ecf qua \u0111\u00e2u nh\u00e9!<\/em><\/p>\n L\u00f4 \u0111\u1ec1 l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i kh\u00f4ng c\u00f2n xa l\u1ea1 v\u1edbi m\u1ecdi ng\u01b0\u1eddi<\/em><\/p>\n \u0110\u1ec3 c\u00f3 th\u1ec3 th\u1eafng l\u1edbn khi ch\u01a1i l\u00f4 \u0111\u1ec1<\/strong>, b\u1ea1n c\u1ea7n ph\u1ea3i l\u01b0u \u00fd c\u00e1c b\u00ed quy\u1ebft d\u01b0\u1edbi \u0111\u00e2y. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111i \u0111\u1ebfn th\u1eafng l\u1ee3i m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t:<\/p>\n Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1, ph\u01b0\u01a1ng ph\u00e1p soi l\u00f4 \u0111\u1ec1<\/strong>. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i ph\u01b0\u01a1ng ph\u00e1p n\u00e0o c\u0169ng \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 cao. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n ch\u00ednh x\u00e1c nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c d\u00e0nh cho b\u1ea1n:<\/p>\n<\/figure>\n
Nh\u1eefng b\u00ed quy\u1ebft \u0111\u00e1nh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t<\/strong><\/h2>\n
\n
C\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 ch\u00ednh x\u00e1c nh\u1ea5t<\/strong><\/h2>\n
\n
\u00a0d\u1ef1 \u0111o\u00e1n xsmb cao c\u1ea5p <\/span><\/h3>\n
\n d\u1ef1 \u0111o\u00e1n b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n b\u1ea1ch th\u1ee7 l\u00f4 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n song th\u1ee7 l\u00f4 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n song th\u1ee7 l\u00f4 k\u00e9p mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n b\u1ea1ch th\u1ee7 \u0111\u1ec1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n song th\u1ee7 \u0111\u1ec1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n \u0111\u1ec1 4 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n \u0111\u1ec1 6 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n \u0111\u1ec1 8 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n \u0111\u1ec1 10 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n l\u00f4 4 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
<\/h3>\n
d\u1ef1 \u0111o\u00e1n xsmb si\u00eau chu\u1ea9n <\/span><\/h3>\n
\n d\u1ef1 \u0111o\u00e1n d\u00e0n l\u00f4 6 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n l\u00f4 8 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n l\u00f4 xi\u00ean 2 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n l\u00f4 xi\u00ean 3 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n l\u00f4 xi\u00ean 4 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n 3 c\u00e0ng mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n d\u00e0n l\u00f4 10 s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mi\u1ec1n b\u1eafc cao c\u1ea5p<\/strong><\/a><\/p>\n
\u00a0d\u1ef1 \u0111o\u00e1n xsmn si\u00eau chu\u1ea9n <\/span><\/h3>\n
\n d\u1ef1 \u0111o\u00e1n x\u1ec9u ch\u1ee7 mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n gi\u1ea3i 8 mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n bao l\u00f4 mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n c\u1eb7p x\u1ec9u ch\u1ee7 mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n song th\u1ee7 l\u00f4 mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n l\u00f4 3 s\u1ed1 mi\u1ec1n nam cao c\u1ea5p<\/strong><\/a><\/p>\n
\u00a0d\u1ef1 \u0111o\u00e1n xsmt si\u00eau chu\u1ea9n <\/span><\/h3>\n
\n d\u1ef1 \u0111o\u00e1n x\u1ec9u ch\u1ee7 mi\u1ec1n trung cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n trung cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n gi\u1ea3i 8 mi\u1ec1n trung cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n bao l\u00f4 mi\u1ec1n trung cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n c\u1eb7p x\u1ec9u ch\u1ee7 mi\u1ec1n trung cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n song th\u1ee7 l\u00f4 mi\u1ec1n trung cao c\u1ea5p<\/strong><\/a><\/p>\n
d\u1ef1 \u0111o\u00e1n \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n trung cao c\u1ea5p<\/strong><\/a><\/p>\n