<\/span><\/h3>\nPh\u00e2n t\u00edch k\u1ef9 l\u01b0\u1ee1ng t\u00ecnh h\u00ecnh c\u1ee7a \u0111\u1ed9i b\u00f3ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u trong <\/span>k\u00e8o ch\u1ea5p 1.75<\/b>. Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft sau:<\/span><\/p>\n\n- Phong \u0111\u1ed9 hi\u1ec7n t\u1ea1i: Phong \u0111\u1ed9 c\u1ee7a \u0111\u1ed9i b\u00f3ng trong 5-10 tr\u1eadn g\u1ea7n nh\u1ea5t s\u1ebd gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 kh\u1ea3 n\u0103ng thi \u0111\u1ea5u c\u1ee7a h\u1ecd.<\/span><\/li>\n
- L\u1ef1c l\u01b0\u1ee3ng c\u1ea7u th\u1ee7: S\u1ef1 v\u1eafng m\u1eb7t c\u1ee7a c\u00e1c ng\u00f4i sao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn k\u1ebft qu\u1ea3 tr\u1eadn \u0111\u1ea5u.<\/span><\/li>\n
- L\u1ecbch s\u1eed \u0111\u1ed1i \u0111\u1ea7u: \u0110\u00f4i khi, m\u1ed9t \u0111\u1ed9i y\u1ebfu h\u01a1n nh\u01b0ng l\u1ea1i c\u00f3 th\u00e0nh t\u00edch t\u1ed1t khi \u0111\u1ed1i \u0111\u1ea7u v\u1edbi \u0111\u1ed9i m\u1ea1nh h\u01a1n.<\/span><\/li>\n<\/ul>\n
<\/span>L\u1ef1a ch\u1ecdn tr\u1eadn \u0111\u1ea5u c\u00f3 \u0111\u1ed9i c\u1eeda d\u01b0\u1edbi k\u00e9m<\/b><\/span><\/h3>\nKhi \u0111\u1eb7t c\u01b0\u1ee3c <\/span>k\u00e8o ch\u1ea5p 1.75<\/b>, vi\u1ec7c l\u1ef1a ch\u1ecdn tr\u1eadn \u0111\u1ea5u m\u00e0 \u0111\u1ed9i c\u1eeda d\u01b0\u1edbi c\u00f3 th\u1ef1c l\u1ef1c y\u1ebfu h\u01a1n r\u00f5 r\u00e0ng so v\u1edbi \u0111\u1ed9i c\u1eeda tr\u00ean s\u1ebd t\u0103ng c\u01a1 h\u1ed9i th\u1eafng c\u1ee7a b\u1ea1n. Nh\u1eefng tr\u1eadn \u0111\u1ea5u c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch l\u1edbn v\u1ec1 \u0111\u1eb3ng c\u1ea5p v\u00e0 phong \u0111\u1ed9 gi\u1eefa hai \u0111\u1ed9i th\u01b0\u1eddng mang l\u1ea1i c\u01a1 h\u1ed9i t\u1ed1t \u0111\u1ec3 \u0111\u1ed9i c\u1eeda tr\u00ean th\u1eafng \u0111\u1eadm.<\/span><\/p>\n<\/span>Theo d\u00f5i t\u1ef7 l\u1ec7 c\u01b0\u1ee3c<\/b><\/span><\/h3>\nT\u1ef7 l\u1ec7 c\u01b0\u1ee3c th\u01b0\u1eddng thay \u0111\u1ed5i li\u00ean t\u1ee5c d\u1ef1a tr\u00ean th\u00f4ng tin m\u1edbi nh\u1ea5t v\u1ec1 t\u00ecnh h\u00ecnh \u0111\u1ed9i b\u00f3ng v\u00e0 xu h\u01b0\u1edbng \u0111\u1eb7t c\u01b0\u1ee3c c\u1ee7a ng\u01b0\u1eddi ch\u01a1i. Vi\u1ec7c theo d\u00f5i t\u1ef7 l\u1ec7 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang th\u1eddi \u0111i\u1ec3m:<\/span><\/p>\n\n- So s\u00e1nh t\u1ef7 l\u1ec7 c\u01b0\u1ee3c: Th\u01b0\u1eddng xuy\u00ean so s\u00e1nh t\u1ef7 l\u1ec7 gi\u1eefa c\u00e1c nh\u00e0 c\u00e1i kh\u00e1c nhau \u0111\u1ec3 t\u00ecm ra m\u1ee9c c\u01b0\u1ee3c t\u1ed1t nh\u1ea5t.<\/span><\/li>\n
- C\u1eadp nh\u1eadt th\u00f4ng tin: Nh\u1eefng thay \u0111\u1ed5i b\u1ea5t ng\u1edd v\u1ec1 t\u1ef7 l\u1ec7 c\u01b0\u1ee3c c\u00f3 th\u1ec3 ph\u1ea3n \u00e1nh nh\u1eefng th\u00f4ng tin m\u1edbi v\u1ec1 \u0111\u1ed9i b\u00f3ng m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u01b0a bi\u1ebft. H\u00e3y lu\u00f4n c\u1eadp nh\u1eadt \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh chi\u1ebfn l\u01b0\u1ee3c k\u1ecbp th\u1eddi.<\/span><\/li>\n<\/ul>\n