C\u00e1ch ch\u01a1i x\u00ec d\u00e1ch<\/figcaption><\/figure>\nGiai \u0111o\u1ea1n 2: Quy\u1ebft \u0111\u1ecbnh b\u1ed1c th\u00eam b\u00e0i<\/b><\/h3>\n
N\u1ebfu kh\u00f4ng r\u01a1i v\u00e0o b\u1ea5t k\u1ef3 tr\u01b0\u1eddng h\u1ee3p n\u00e0o \u1edf giai \u0111o\u1ea1n 1, b\u1ea1n chuy\u1ec3n sang giai \u0111o\u1ea1n 2 l\u00e0 quy\u1ebft \u0111\u1ecbnh b\u1ed1c th\u00eam b\u00e0i. Quy\u1ebft \u0111\u1ecbnh n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed5ng \u0111i\u1ec3m c\u1ee7a hai l\u00e1 b\u00e0i tr\u00ean tay. Th\u00f4ng th\u01b0\u1eddng, n\u1ebfu t\u1ed5ng \u0111i\u1ec3m n\u1eb1m trong kho\u1ea3ng 16 – 21, b\u1ea1n s\u1ebd d\u1eebng b\u1ed1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/span><\/p>\nM\u1ed9t s\u1ed1 thu\u1eadt ng\u1eef quan tr\u1ecdng trong b\u00e0i x\u00ec d\u00e1ch:<\/span><\/p>\n\n- B\u00e0i non: b\u00e0i c\u00f3 t\u1ed5ng \u0111i\u1ec3m d\u01b0\u1edbi 16.<\/span><\/li>\n
- B\u00e0i \u0111\u1ee7: b\u00e0i c\u00f3 t\u1ed5ng \u0111i\u1ec3m dao \u0111\u1ed9ng t\u1eeb 16 – 21.<\/span><\/li>\n
- B\u00e0i qu\u1eafc (qu\u00e1): qu\u00e2n b\u00e0i c\u00f3 t\u1ed5ng \u0111i\u1ec3m tr\u00ean 21.<\/span><\/li>\n<\/ul>\n
C\u00e1ch ch\u01a1i x\u00ec d\u00e1ch<\/b> c\u00f3 quy t\u1eafc b\u1eaft \u0111\u1ea7u t\u1eeb ph\u00eda b\u00ean ph\u1ea3i c\u1ee7a nh\u00e0 c\u00e1i, sau \u0111\u00f3 di chuy\u1ec3n theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3. M\u1ed7i ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn d\u1eebng khi h\u1ecd c\u1ea3m th\u1ea5y \u0111\u1ee7. N\u1ebfu t\u1ed5ng \u0111i\u1ec3m tr\u00ean tay kh\u00f4ng \u0111\u1ea1t t\u1eeb 16 – 21, b\u1ea1n s\u1ebd th\u1ea5t b\u1ea1i v\u00e0 m\u1ea5t ti\u1ec1n c\u01b0\u1ee3c. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu \u0111\u1ea1t t\u1eeb 16 – 21, b\u1ea1n s\u1ebd so s\u00e1nh v\u1edbi ng\u01b0\u1eddi ch\u01a1i kh\u00e1c. L\u00fac n\u00e0y, nh\u00e0 c\u00e1i s\u1ebd \u0103n ti\u1ec1n c\u1ee7a nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u0111i\u1ec3m th\u1ea5p h\u01a1n.<\/span><\/p>\nC\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u1eb7c bi\u1ec7t trong c\u00e1ch ch\u01a1i x\u00ec d\u00e1ch<\/b><\/h3>\n
Trong <\/span>c\u00e1ch ch\u01a1i x\u00ec d\u00e1ch<\/b>, \u0111\u00f4i khi xu\u1ea5t hi\u1ec7n nh\u1eefng t\u00ecnh hu\u1ed1ng \u0111\u1eb7c bi\u1ec7t sau:<\/span><\/p>\n\n- Ng\u0169 linh: N\u1ebfu ng\u01b0\u1eddi ch\u01a1i c\u00f3 t\u1ed5ng \u0111i\u1ec3m c\u1ee7a 5 l\u00e1 b\u00e0i d\u01b0\u1edbi 21, h\u1ecd s\u1ebd chi\u1ebfn th\u1eafng m\u1ed9t c\u00e1ch tuy\u1ec7t \u0111\u1ed1i. Trong tr\u01b0\u1eddng h\u1ee3p c\u1ea3 hai \u0111\u1ed1i th\u1ee7 \u0111\u1ec1u c\u00f3 ng\u0169 linh th\u00ec so \u0111i\u1ec3m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi chi\u1ebfn th\u1eafng. Nh\u01b0 v\u1eady, b\u00ean n\u00e0o c\u00f3 t\u1ed5ng \u0111i\u1ec3m cao h\u01a1n s\u1ebd gi\u00e0nh chi\u1ebfn th\u1eafng.<\/span><\/li>\n
- Qu\u00e1 21 \u0111i\u1ec3m: Trong tr\u01b0\u1eddng h\u1ee3p c\u1ea3 hai \u0111\u1ed1i th\u1ee7 v\u01b0\u1ee3t qu\u00e1 21 \u0111i\u1ec3m, ng\u01b0\u1eddi c\u00f3 \u0111i\u1ec3m th\u1ea5p h\u01a1n s\u1ebd gi\u00e0nh chi\u1ebfn th\u1eafng. N\u1ebfu m\u1ed9t trong s\u1ed1 h\u1ecd c\u00f3 h\u01a1n 21 \u0111i\u1ec3m v\u00e0 \u0111\u1ed1i th\u1ee7 c\u00f3 \u00edt h\u01a1n 16 \u0111i\u1ec3m, ng\u01b0\u1eddi tr\u00ean 21 \u0111i\u1ec3m s\u1ebd th\u1eafng.<\/span><\/li>\n
- H\u00f2a (b\u00e0i qu\u1eafc): N\u1ebfu c\u1ea3 ng\u01b0\u1eddi ch\u01a1i v\u00e0 nh\u00e0 c\u00e1i \u0111\u1ec1u c\u00f3 b\u00e0i qu\u1eafc (t\u1ed5ng \u0111i\u1ec3m tr\u00ean 21), tr\u1eadn \u0111\u1ea5u s\u1ebd k\u1ebft th\u00fac h\u00f2a. L\u00fac n\u00e0y, m\u1ecdi m\u1ee9c c\u01b0\u1ee3c s\u1ebd \u0111\u01b0\u1ee3c ho\u00e0n tr\u1ea3 m\u00e0 kh\u00f4ng ai m\u1ea5t ti\u1ec1n.<\/span><\/li>\n
- X\u00ec b\u00e0ng ho\u1eb7c x\u00ec d\u00e1ch c\u1ee7a nh\u00e0 c\u00e1i: N\u1ebfu c\u1ea3 ng\u01b0\u1eddi ch\u01a1i v\u00e0 nh\u00e0 c\u00e1i \u0111\u1ec1u c\u00f3 x\u00ec b\u00e0ng ho\u1eb7c x\u00ec d\u00e1ch th\u00ec nh\u00e0 c\u00e1i s\u1ebd gi\u00e0nh chi\u1ebfn th\u1eafng.<\/span><\/li>\n
- X\u00ec b\u00e0ng v\u1edbi x\u00ec d\u00e1ch: Ng\u01b0\u1eddi ch\u01a1i s\u1ebd chi\u1ebfn th\u1eafng n\u1ebfu s\u1edf h\u1eefu x\u00ec b\u00e0ng, trong khi nh\u00e0 c\u00e1i c\u00f3 x\u00ec d\u00e1ch. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu ng\u01b0\u1eddi ch\u01a1i c\u00f3 x\u00ec d\u00e1ch c\u00f2n nh\u00e0 c\u00e1i c\u00f3 x\u00ec b\u00e0ng th\u00ec ng\u01b0\u1eddi ch\u01a1i v\u1eabn s\u1ebd gi\u00e0nh chi\u1ebfn th\u1eafng.<\/span><\/li>\n<\/ul>\n