Ph\u00e2n t\u00edch th\u1ed1ng k\u00ea c\u00e1c c\u1eb7p l\u00f4 v\u1ec1 c\u00f9ng nhau<\/a><\/strong> trong x\u1ed5 s\u1ed1 l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 \u00e1p d\u1ee5ng C\u00e1c c\u1eb7p l\u00f4 hay \u0111i c\u00f9ng nhau \u0111\u01b0\u1ee3c d\u1ef1a tr\u00ean quan s\u00e1t th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi ch\u01a1i, t\u1eeb vi\u1ec7c ghi nh\u1eadn l\u1ea1i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00e0ng ng\u00e0y v\u00e0 \u0111\u01b0a ra nh\u1eadn \u0111\u1ecbnh v\u1ec1 s\u1ef1 xu\u1ea5t hi\u1ec7n \u0111\u1ed3ng th\u1eddi c\u1ee7a c\u00e1c s\u1ed1 trong c\u00f9ng m\u1ed9t k\u1ef3 quay. B\u00e0i vi\u1ebft sau \u0111\u00e2y nhacaiuytin<\/a><\/strong> s\u1ebd \u0111em \u0111\u1ebfn cho anh em nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch v\u1ec1 c\u1eb7p l\u00f4 hay v\u1ec1 c\u00f9ng nhau.<\/p>\n
C\u00e1c c\u1eb7p l\u00f4 v\u1ec1 c\u00f9ng nhau l\u00e0 nh\u1eefng c\u1eb7p s\u1ed1 l\u00f4 m\u00e0 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n c\u00f9ng nhau trong c\u00e1c k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. \u0110\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng th\u01b0\u1eddng x\u1ea3y ra trong c\u00e1c tr\u00f2 ch\u01a1i l\u00f4 \u0111\u1ec1, khi m\u1ed9t s\u1ed1 l\u00f4 \u0111\u01b0\u1ee3c r\u00fat th\u01b0\u1edfng, th\u00ec s\u1ed1 l\u00f4 k\u00e8m theo c\u0169ng c\u00f3 xu h\u01b0\u1edbng xu\u1ea5t hi\u1ec7n c\u00f9ng v\u1edbi n\u00f3 trong c\u00f9ng m\u1ed9t k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ho\u1eb7c trong c\u00e1c k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 g\u1ea7n \u0111\u00e2y.<\/p>\n
C\u00e1c c\u1eb7p l\u00f4 v\u1ec1 c\u00f9ng nhau th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem l\u00e0 c\u00f3 m\u1ed9t m\u1ed1i quan h\u1ec7 ho\u1eb7c t\u01b0\u01a1ng quan n\u00e0o \u0111\u00f3, d\u1ef1a tr\u00ean ph\u00e2n t\u00edch d\u1eef li\u1ec7u th\u1ed1ng k\u00ea. Ph\u00e1t hi\u1ec7n v\u00e0 khai th\u00e1c c\u00e1c c\u1eb7p l\u00f4 v\u1ec1 c\u00f9ng nhau c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong nh\u1eefng b\u00ed quy\u1ebft c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i tr\u00fang th\u01b0\u1edfng.<\/p>\n
D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng tin tham kh\u1ea3o v\u1ec1 c\u00e1c c\u1eb7p l\u00f4 c\u00f3 th\u1ec3 hay v\u1ec1 c\u00f9ng ng\u00e0y, d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1ed1ng k\u00ea t\u1eeb c\u00e1c k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 tr\u01b0\u1edbc \u0111\u00e2y:<\/p>\n
Ngo\u00e0i ra c\u00f2n nhi\u1ec1u con c\u1eb7p l\u00f4 hay v\u1ec1 c\u00f9ng nhau m\u00e0 ch\u00fang t\u00f4i ch\u01b0a \u0111\u1ec1 c\u1eadp \u0111\u1ebfn. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam t\u1ea1i trang b\u00ed quy\u1ebft soi c\u1ea7u<\/a><\/strong> \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.<\/p>\n
Nh\u1eefng c\u1eb7p l\u00f4 hay v\u1ec1 c\u00f9ng m\u1ed9t ng\u00e0y<\/em><\/p>\n
\u0110\u00e3 l\u00e0 tr\u00f2 ch\u01a1i may r\u1ee7i th\u00ec kh\u00f4ng c\u00f3 g\u00ec l\u00e0 ch\u1eafc ch\u1eafn. C\u0169ng c\u00f3 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p c\u00e1c c\u1eb7p l\u00f4 \u0111\u1eb7c bi\u1ec7t v\u1ec1 c\u00f9ng nhau trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng ai ng\u1edd t\u1edbi. H\u00e3y tham kh\u1ea3o m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p m\u00e0 ch\u00fang t\u00f4i \u0111\u01b0a ra d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n
Ngo\u00e0i c\u00e1c c\u1eb7p l\u00f4 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, c\u00f2n c\u00f3 nh\u1eefng c\u1eb7p l\u00f4 kh\u00e1c \u0111\u01b0\u1ee3c cho l\u00e0 hay v\u1ec1 v\u1edbi nhau theo th\u1ee9 t\u1ef1 “h\u00f4m tr\u01b0\u1edbc anh t\u1edbi, th\u00ec h\u00f4m sau l\u1ea1i t\u1edbi l\u01b0\u1ee3t em t\u00ecm”. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng quan ni\u1ec7m ph\u1ed5 bi\u1ebfn trong vi\u1ec7c d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1:<\/p>\n
C\u00f3 m\u1ed9t s\u1ed1 c\u1eb7p l\u00f4 \u0111\u01b0\u1ee3c cho l\u00e0 hay \u0111i c\u00f9ng nhau theo quan ni\u1ec7m d\u00e2n gian, v\u00e0 n\u1ebfu m\u1ed9t con l\u00f4 trong c\u1eb7p n\u00e0y \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd v\u1ec1, th\u00ec con l\u00f4 c\u00f2n l\u1ea1i trong c\u1eb7p n\u00e0y c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd v\u1ec1 c\u00f9ng ng\u00e0y ho\u1eb7c g\u1ea7n \u0111\u00f3. V\u00ed d\u1ee5:<\/p>\n
Nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u00e3 t\u00edch lu\u1ef9 kinh nghi\u1ec7m v\u00e0 quan s\u00e1t k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u0111\u1ec3 nh\u1eadn ra r\u1eb1ng c\u00f3 nh\u1eefng c\u1eb7p l\u00f4 th\u01b0\u1eddng v\u1ec1 trong tu\u1ea7n theo th\u1ee9. H\u1ecd \u0111\u00e3 ghi ch\u00e9p l\u1ea1i c\u00e1c c\u1eb7p l\u00f4 hay ra c\u00f9ng nhau theo th\u1ee9 v\u00e0 chia s\u1ebb th\u00f4ng tin n\u00e0y \u0111\u1ec3 gi\u00fap nhau tr\u00ean con \u0111\u01b0\u1eddng ch\u01a1i l\u00f4 \u0111\u1ec1 c\u1ee7a m\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u1eb7p l\u00f4 hay v\u1ec1 trong tu\u1ea7n theo th\u1ee9 m\u00e0 h\u1ecd \u0111\u00e3 t\u1ed5ng h\u1ee3p:<\/p>\n