N\u1ebfu anh em ch\u01b0a t\u00ecm \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh chu\u1ea9n b\u00e0i ho\u1eb7c \u0111ang g\u1eb7p v\u1eadn \u0111en v\u1edbi ki\u1ec3u ch\u01a1i b\u00ecnh th\u01b0\u1eddng th\u00ec n\u00ean tham kh\u1ea3o nh\u1eefng kinh nghi\u1ec7m d\u01b0\u1edbi \u0111\u00e2y. Ch\u00fang s\u1ebd gi\u00fap anh em t\u1ef1 tin h\u01a1n khi l\u1ef1a ch\u1ecdn c\u00e1c c\u1eb7p s\u1ed1 gh\u00e9p xi\u00ean c\u0169ng nh\u01b0 xu\u1ed1ng ti\u1ec1n b\u00e1ch ph\u00e1t b\u00e1ch tr\u00fang.<\/p>\n
<\/span>L\u00f4 xi\u00ean l\u00e0 g\u00ec?<\/h2>\n\u0110\u00e1nh l\u00f4 xi\u00ean l\u00e0 d\u1ef1 \u0111o\u00e1n \u0111\u00fang c\u00e1c c\u1eb7p s\u1ed1 c\u00f9ng xu\u1ea5t hi\u1ec7n trong m\u1ed9t k\u1ef3 quay. V\u00ed d\u1ee5 nh\u01b0 anh em \u0111\u1eb7t c\u01b0\u1ee3c c\u1eb7p s\u1ed1 22, 44 c\u00f9ng v\u1ec1 th\u00ec sau khi m\u1edf th\u01b0\u1edfng n\u1ebfu ch\u00fang n\u1ed5 th\u00ec s\u1ebd \u0111\u01b0\u1ee3c nh\u1eadn th\u01b0\u1edfng. N\u1ebfu ch\u1ec9 c\u00f3 l\u00f4 22 ho\u1eb7c 44 v\u1ec1 th\u00ec ngh\u0129a l\u00e0 ch\u00fang ta \u0111\u00e3 thua c\u01b0\u1ee3c. Nh\u01b0 v\u1eady \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft l\u00e0 c\u01b0\u1ee3c nh\u1eefng s\u1ed1 n\u00e0o th\u00ec ch\u00fang ph\u1ea3i v\u1ec1 \u0111\u1ee7 m\u1edbi \u0111\u01b0\u1ee3c t\u00ednh th\u1eafng.<\/p>\n
Hi\u1ec7n nay c\u00f3 c\u00e1c d\u1ea1ng xi\u00ean ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0:<\/p>\n
\n- Xi\u00ean 2: D\u1ef1 \u0111o\u00e1n 2 c\u1eb7p s\u1ed1 c\u00f9ng v\u1ec1.<\/li>\n
- Xi\u00ean 3: \u0110o\u00e1n 3 l\u00f4 c\u00f9ng xu\u1ea5t hi\u1ec7n.<\/li>\n
- Xi\u00ean 4: T\u00ednh to\u00e1n 4 c\u1eb7p l\u00f4 c\u00f9ng n\u1ed5.<\/li>\n<\/ul>\n
L\u01b0u \u00fd: Trong \u0111\u00e1nh xi\u00ean th\u00ec th\u01b0\u1eddng kh\u00f4ng x\u00e9t \u0111\u1ebfn l\u00f4 2 hay 3 nh\u00e1y m\u00e0 ch\u1ec9 t\u00ednh \u0111\u1ebfn s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a ch\u00fang \u1edf b\u1ea3ng KQXS.<\/p>\n
Khi \u0111\u00e1nh xi\u00ean th\u00ec c\u00e1c anh em c\u1ea7n ph\u1ea3i li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c c\u00e1ch k\u1ebft h\u1ee3p m\u00e0 m\u00ecnh mong mu\u1ed1n. \u0110\u1ec3 tr\u00e1nh thi\u1ebfu s\u00f3t ho\u1eb7c nh\u1ea7m l\u1eabn th\u00ec ng\u01b0\u1eddi ta \u0111\u00e3 t\u1ea1o ra m\u1ed9t c\u00e1ch ghi m\u1edbi \u2013 xi\u00ean quay. Xi\u00ean quay c\u00f3 th\u1ec3 hi\u1ec3u l\u00e0 c\u00e1ch vi\u1ebft t\u1eaft c\u1ee7a c\u00e1ch ghi l\u00f4 xi\u00ean. Ch\u1ec9 c\u1ea7n 2 s\u1ed1 xu\u1ea5t hi\u1ec7n tr\u1edf l\u00ean trong d\u00e0n l\u00f4 l\u00e0 ng\u01b0\u1eddi ch\u01a1i \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c ti\u1ec1n th\u1eafng.<\/p>\n
<\/span>C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean 2<\/h2>\nCh\u01a1i l\u00f4 xi\u00ean 2<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c \u0111\u00e1nh l\u00f4 ph\u1ed5 bi\u1ebfn nh\u1ea5t. Thay v\u00ec \u0111\u00e1nh BTL, STL th\u00ec anh em c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1ch ch\u01a1i d\u1ef1 \u0111o\u00e1n 2 c\u1eb7p l\u00f4 c\u00f9ng v\u1ec1 trong m\u1ed9t k\u1ef3 quay. C\u00e1ch n\u00e0y t\u1ed1n \u00edt v\u1ed1n \u0111\u1ea7u t\u01b0 nh\u01b0ng l\u1ee3i nhu\u1eadn c\u0169ng v\u00f4 c\u00f9ng h\u1ea5p d\u1eabn.<\/p>\n
L\u01b0u \u00fd: Trong \u0111\u00e1nh xi\u00ean th\u00ec th\u01b0\u1eddng kh\u00f4ng x\u00e9t \u0111\u1ebfn l\u00f4 2 hay 3 nh\u00e1y m\u00e0 ch\u1ec9 t\u00ednh \u0111\u1ebfn s\u1ef1 c\u00f3 m\u1eb7t c\u1ee7a ch\u00fang \u1edf b\u1ea3ng KQXS.<\/p>\n
Khi \u0111\u00e1nh xi\u00ean th\u00ec c\u00e1c anh em c\u1ea7n ph\u1ea3i li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c c\u00e1ch k\u1ebft h\u1ee3p m\u00e0 m\u00ecnh mong mu\u1ed1n. \u0110\u1ec3 tr\u00e1nh thi\u1ebfu s\u00f3t ho\u1eb7c nh\u1ea7m l\u1eabn th\u00ec ng\u01b0\u1eddi ta \u0111\u00e3 t\u1ea1o ra m\u1ed9t c\u00e1ch ghi m\u1edbi \u2013 xi\u00ean quay. Xi\u00ean quay c\u00f3 th\u1ec3 hi\u1ec3u l\u00e0 c\u00e1ch vi\u1ebft t\u1eaft c\u1ee7a c\u00e1ch ghi l\u00f4 xi\u00ean. Ch\u1ec9 c\u1ea7n 2 s\u1ed1 xu\u1ea5t hi\u1ec7n tr\u1edf l\u00ean trong d\u00e0n l\u00f4 l\u00e0 ng\u01b0\u1eddi ch\u01a1i \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c ti\u1ec1n th\u1eafng.<\/p>\n