\u00bb<\/span> c\u00e1ch soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 ch\u00ednh x\u00e1c 100<\/strong><\/a><\/span>\u00a0 \u00ab<\/span><\/p>\r\n\r\n\r\n\r\n\r\nM\u1ed9t trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u x\u1ed5 s\u1ed1 si\u00eau chu\u1ea9n l\u00e0 ti\u1ebfn h\u00e0nh soi theo l\u00f4 xi\u00ean 2. \u0110\u00e1nh l\u00f4 xi\u00ean 2 ngh\u0129a l\u00e0 ch\u1ecdn hai con s\u1ed1 b\u1ea5t k\u1ef3 trong d\u00e3y s\u1ed1 t\u1ef1 nhi\u00ean t\u1eeb 00 \u0111\u1ebfn 99. \u0110\u1ebfn gi\u1edd m\u1edf th\u01b0\u1edfng n\u1ebfu, n\u1ebfu hai con s\u1ed1 b\u1ea1n ch\u1ecdn tr\u00f9ng v\u1edbi 2 con s\u1ed1 trong t\u1ed5ng c\u1ed9ng 72 s\u1ed1 c\u1ee7a x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc th\u00ec b\u1ea1n l\u00e0 ng\u01b0\u1eddi chi\u1ebfn th\u1eafng.\r\n\r\n\r\n\r\n\r\n