L\u00f4 xi\u00ean l\u00e0 m\u1ed9t lo\u1ea1i h\u00ecnh ch\u01a1i l\u00f4 ph\u1ed5 bi\u1ebfn hi\u1ec7n nay<\/figcaption><\/figure>\nL\u00f4 xi\u00ean l\u00e0 m\u1ed9t lo\u1ea1i h\u00ecnh ch\u01a1i l\u00f4 nh\u01b0ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u1edf ch\u1ed7 l\u00e0 thay v\u00ec \u0111\u00e1nh m\u1ed9t con s\u1ed1 ho\u1eb7c m\u1ed9t s\u1ed1 con s\u1ed1 ri\u00eang l\u1ebb. Ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ecdn 2, 3 th\u1eadm ch\u00ed l\u00e0 4 s\u1ed1 \u0111\u1ec3 c\u00f9ng xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 v\u00e0 \u0111\u1ec3 chi\u1ebfn th\u1eafng nh\u1eefng s\u1ed1 n\u00e0y ph\u1ea3i ra c\u00f9ng m\u1ed9t l\u01b0\u1ee3t.<\/span><\/p>\nPh\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n trong l\u00f4 xi\u00ean c\u0169ng kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ecdn v\u00e0 s\u1ed1 l\u01b0\u1ee3ng s\u1ed1 c\u00e0ng nhi\u1ec1u, m\u1ee9c th\u01b0\u1edfng s\u1ebd c\u00e0ng l\u1edbn t\u1ea1o c\u01a1 h\u1ed9i cho ng\u01b0\u1eddi ch\u01a1i thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng. K\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 s\u1ebd cho bi\u1ebft ng\u01b0\u1eddi ch\u01a1i c\u00f3 tr\u00fang hay kh\u00f4ng. Th\u1eddi gian \u0111\u1eb7t c\u01b0\u1ee3c th\u01b0\u1eddng l\u00e0 \u0111\u1ebfn 18h t\u1ed1i v\u00e0 kh\u00f4ng ghi th\u00eam s\u1ed1 sau th\u1eddi gian n\u00e0y. K\u1ebft qu\u1ea3 ch\u00ednh th\u1ee9c n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o kho\u1ea3ng 18h30.<\/span><\/p>\n<\/span>Gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc l\u00f4 xi\u00ean \u0103n bao nhi\u00eau?\u00a0<\/b><\/span><\/h2>\nTrong c\u00e1c lo\u1ea1i l\u00f4 \u0111\u1ec1, \u0111\u00e2y \u0111\u01b0\u1ee3c coi l\u00e0 h\u00ecnh th\u1ee9c c\u00f3 t\u1ec9 l\u1ec7 th\u01b0\u1edfng cao nh\u1ea5t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho nhi\u1ec1u ng\u01b0\u1eddi m\u01a1 m\u1ed9ng v\u1ec1 vi\u1ec7c thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng b\u1eb1ng nh\u1eefng con s\u1ed1. K\u1ebft qu\u1ea3 l\u00f4 h\u00f4m nay s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ec9 l\u1ec7 th\u1eafng c\u1ee7a c\u00e1c lo\u1ea1i xi\u00ean nh\u01b0 xi\u00ean 2, xi\u00ean 3 ho\u1eb7c xi\u00ean 4, v\u1edbi c\u00e1c quy t\u1eafc c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/span><\/p>\n\n- Xi\u00ean 2: Ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn 2 s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99 v\u00e0 k\u1ebft qu\u1ea3 d\u1ef1a tr\u00ean s\u1ed1 cu\u1ed1i c\u1ee7a c\u00e1c gi\u1ea3i. N\u1ebfu c\u00f3 2 s\u1ed1 tr\u00f9ng v\u1edbi s\u1ed1 ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn, h\u1ecd s\u1ebd th\u1eafng. T\u1ec9 l\u1ec7 th\u01b0\u1edfng l\u00e0 1\/10, t\u1ee9c l\u00e0 n\u1ebfu \u0111\u1eb7t 1 \u0111\u1ed3ng th\u00ec th\u01b0\u1edfng \u0111\u01b0\u1ee3c 10 \u0111\u1ed3ng.<\/span><\/li>\n
- Xi\u00ean 3: C\u00f3 t\u1ec9 l\u1ec7 th\u01b0\u1edfng l\u00e0 1\/40 t\u1ee9c l\u00e0 n\u1ebfu \u0111\u1eb7t 1 \u0111\u1ed3ng, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c 4 0 \u0111\u1ed3ng n\u1ebfu tr\u00fang.<\/span><\/li>\n
- Xi\u00ean 4: \u0110\u00e2y l\u00e0 lo\u1ea1i l\u00f4 c\u00f3 t\u1ec9 l\u1ec7 th\u01b0\u1edfng cao nh\u1ea5t l\u00e0 1\/100. Tuy nhi\u00ean, \u0111\u1ec3 th\u1eafng b\u1ea1n ph\u1ea3i ch\u1ecdn \u0111\u00fang 4 s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i tr\u00f9ng nhau trong c\u00e1c gi\u1ea3i.<\/span><\/li>\n
- M\u1eb7c d\u00f9 t\u1ec9 l\u1ec7 tr\u00fang kh\u00e1 th\u1ea5p, nh\u01b0ng s\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a l\u00f4 xi\u00ean v\u1eabn r\u1ea5t l\u1edbn, \u0111i\u1ec1u n\u00e0y cho th\u1ea5y ti\u1ec1m n\u0103ng th\u01b0\u1edfng l\u1edbn m\u00e0 n\u00f3 mang l\u1ea1i.<\/span><\/li>\n<\/ul>\n
L\u00f4 xi\u00ean l\u00e0 h\u00ecnh th\u1ee9c c\u00f3 t\u1ec9 l\u1ec7 th\u01b0\u1edfng cao nh\u1ea5t<\/figcaption><\/figure>\n<\/span>M\u00e1ch b\u1ea1n ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3<\/b><\/span><\/h2>\nKinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 mi\u1ec1n B\u1eafc kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ch\u1ecdn con s\u1ed1 m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean, m\u00e0 \u0111\u00f2i h\u1ecfi tu\u00e2n theo c\u00e1c quy lu\u1eadt v\u00e0 kinh nghi\u1ec7m t\u00edch l\u0169y t\u1eeb nh\u1eefng ng\u01b0\u1eddi ch\u01a1i tr\u01b0\u1edbc \u0111\u00f3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i kinh nghi\u1ec7m ph\u1ed5 bi\u1ebfn:<\/span><\/p>\n<\/span>Hi\u1ec3u v\u1ec1 x\u00e1c su\u1ea5t trong l\u00f4 xi\u00ean<\/b><\/span><\/h3>\n\u0110\u1ec3 t\u00ecm ra c\u00e1c con s\u1ed1 may m\u1eafn, vi\u1ec7c n\u1eafm v\u1eefng x\u00e1c su\u1ea5t l\u00e0 quan tr\u1ecdng. K\u1ebft qu\u1ea3 l\u00f4 xi\u00ean th\u1ef1c ch\u1ea5t d\u1ef1a tr\u00ean c\u00e1c s\u1ed1 cu\u1ed1i c\u1ee7a 27 gi\u1ea3i th\u01b0\u1edfng. V\u00ed d\u1ee5, v\u1edbi 100 s\u1ed1 t\u1eeb 00 \u0111\u1ebfn 99, b\u1ea1n c\u1ea7n ch\u1ecdn 27 s\u1ed1 v\u1edbi t\u1ec9 l\u1ec7 kho\u1ea3ng 21,5% m\u1ed7i s\u1ed1. N\u00f3i c\u00e1ch kh\u00e1c, m\u1ed7i nh\u00f3m 5 s\u1ed1 s\u1ebd c\u00f3 kho\u1ea3ng 1 s\u1ed1 tr\u00fang. Khi \u0111\u00e1nh l\u00f4, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u00e2n x\u00e1c su\u1ea5t n\u00e0y theo s\u1ed1 l\u01b0\u1ee3ng s\u1ed1 b\u1ea1n ch\u1ecdn:<\/span><\/p>\n\n- Xi\u00ean 3: Nh\u00e2n 3 theo c\u00f4ng th\u1ee9c 21,5% x 21,5% x 21,5% = 0,00994, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi x\u00e1c su\u1ea5t d\u01b0\u1edbi 1% (0,994%).<\/span><\/li>\n
- Xi\u00ean 4: Nh\u00e2n 4 theo c\u00f4ng th\u1ee9c 21,5% x 21,5% x 21,5% x 21,5%, k\u1ebft qu\u1ea3 r\u1ea5t nh\u1ecf v\u00e0 kh\u00f3 h\u01a1n c\u1ea3 vi\u1ec7c \u0111\u00e1nh \u0111\u1ec1.<\/span><\/li>\n<\/ul>\n
\u0110\u1ec3 t\u00ecm ra c\u00e1c con s\u1ed1 may m\u1eafn, vi\u1ec7c n\u1eafm v\u1eefng x\u00e1c su\u1ea5t l\u00e0 quan tr\u1ecdng<\/figcaption><\/figure>\n<\/span>N\u1eafm ch\u1eafc c\u00e1c con s\u1ed1 hay xu\u1ea5t hi\u1ec7n<\/b><\/span><\/h3>\n\u0110\u1ec3 ch\u01a1i xi\u00ean 4, xi\u00ean 3 ho\u1eb7c xi\u00ean 2 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, vi\u1ec7c n\u1eafm \u0111\u01b0\u1ee3c c\u00e1c c\u1eb7p s\u1ed1 th\u01b0\u1eddng ra c\u00f9ng nhau l\u00e0 r\u1ea5t quan tr\u1ecdng. Nh\u1eefng th\u00f4ng tin n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb kinh nghi\u1ec7m c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ch\u01a1i c\u00f3 kinh nghi\u1ec7m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u1eb7p s\u1ed1 th\u01b0\u1eddng ra c\u00f9ng nhau b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o:<\/span><\/p>\n\n- C\u1eb7p s\u1ed1 th\u01b0\u1eddng ra nh\u01b0: 565, 373, 79, 92, 75.<\/span><\/li>\n
- C\u1eb7p s\u1ed1 th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi nhau nh\u01b0: 373 \u2013 010, 52 \u2013 22, 11 \u2013 44, 76 \u2013 47, 25 \u2013 22.<\/span><\/li>\n
- N\u1ebfu m\u1ed9t ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 c\u1eb7p s\u1ed1 060, th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 s\u1ebd c\u00f3 \u00edt nh\u1ea5t m\u1ed9t con s\u1ed1 c\u00f9ng v\u1edbi n\u00f3.<\/span><\/li>\n
- N\u1ebfu h\u00f4m nay ra s\u1ed1 51, r\u1ea5t c\u00f3 th\u1ec3 ng\u00e0y mai s\u1ebd ra s\u1ed1 15.<\/span><\/li>\n
- N\u1ebfu h\u00f4m nay c\u00f3 c\u1eb7p s\u1ed1 050, h\u00f4m sau c\u00f3 th\u1ec3 s\u1ebd tr\u1ea3 l\u1ea1i m\u1ed9t con s\u1ed1.<\/span><\/li>\n
- N\u1ebfu h\u00f4m nay c\u00f3 c\u1eb7p s\u1ed1 020, ng\u00e0y mai c\u00f3 th\u1ec3 s\u1ebd c\u00f3 con s\u1ed1 99 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/span><\/li>\n
- N\u1ebfu m\u1ed9t ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 s\u1ed1 75, th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 s\u1ebd c\u00f3 s\u1ed1 57.<\/span><\/li>\n
- N\u1ebfu h\u00f4m nay \u0111\u1ea7u s\u1ed1 l\u00e0 7, cu\u1ed1i s\u1ed1 l\u00e0 3, th\u00ec ng\u00e0y mai c\u00f3 th\u1ec3 s\u1ebd c\u00f3 con s\u1ed1 73.<\/span><\/li>\n
- N\u1ebfu h\u00f4m nay c\u00f3 s\u1ed1 97, ng\u00e0y mai c\u00f3 th\u1ec3 s\u1ebd c\u00f3 con s\u1ed1 3 c\u00e0ng 373.<\/span><\/li>\n
- S\u1ed1 97 th\u01b0\u1eddng ra v\u00e0o th\u1ee9 5 v\u00e0 th\u1ee9 7.<\/span><\/li>\n
- S\u1ed1 33 th\u01b0\u1eddng ra v\u00e0o th\u1ee9 2, 3, 7 v\u00e0 ch\u1ee7 nh\u1eadt.<\/span><\/li>\n
- N\u1ebfu h\u00f4m nay ra s\u1ed1 68, h\u00f4m sau c\u00f3 th\u1ec3 s\u1ebd v\u1ec1 s\u1ed1 86.<\/span><\/li>\n
- Nhi\u1ec1u ng\u01b0\u1eddi tin r\u1eb1ng, khi c\u00f3 m\u1ed9t d\u00e3y s\u1ed1 nh\u01b0: 01 \u2013 02 \u2013 03 \u2013 04 \u2013 06, th\u00ec t\u1ec9 l\u1ec7 ng\u00e0y h\u00f4m sau c\u00f3 s\u1ed1 05 v\u1ec1 l\u00e0 r\u1ea5t cao.<\/span><\/li>\n<\/ul>\n
\u0110\u1ec3 ch\u01a1i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, vi\u1ec7c n\u1eafm \u0111\u01b0\u1ee3c c\u00e1c c\u1eb7p s\u1ed1 l\u00e0 r\u1ea5t quan tr\u1ecdng<\/figcaption><\/figure>\n<\/span>\u0110\u00e1nh l\u00f4 xi\u00ean d\u1ec5 tr\u00fang b\u1eb1ng \u0111\u1ec1 k\u00e9p<\/b><\/span><\/h3>\nKhi m\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ec1 v\u1ec1 k\u00e9p, th\u01b0\u1eddng nh\u1eefng con l\u00f4 nh\u01b0 010, 060, 151, 565 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n. D\u1ef1a v\u00e0o kinh nghi\u1ec7m c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i, sau m\u1ed9t tu\u1ea7n t\u1eeb khi xu\u1ea5t hi\u1ec7n \u0111\u1ec1 k\u00e9p, c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n m\u1ed9t trong c\u00e1c s\u1ed1 sau s\u1ebd xu\u1ea5t hi\u1ec7n: 232, 282, 373, ho\u1eb7c 787. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng v\u00e0 truy\u1ec1n tai nhau v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 cao.<\/span><\/p>\n<\/span>B\u1eaft l\u00f4 xi\u00ean v\u1edbi c\u1ea7u ch\u1ea1m gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u1ee9 2<\/b><\/span><\/h3>\n\u0110\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ng\u01b0\u1eddi ch\u01a1i l\u1ea5y s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a ng\u00e0y th\u1ee9 hai trong \u0111\u1ec1 l\u00e0m t\u1ed5ng d\u00e0n \u0111\u00e1nh xi\u00ean 2 trong su\u1ed1t tu\u1ea7n.\u00a0<\/span><\/p>\nV\u00ed d\u1ee5, v\u00e0o ng\u00e0y 17\/7\/2017, khi gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 s\u1ed1 05488, ch\u00fang ta s\u1ebd s\u1eed d\u1ee5ng s\u1ed1 0 l\u00e0m t\u1ed5ng cho d\u00e0n \u0111\u00e1nh xi\u00ean 2. C\u1ee5 th\u1ec3, d\u00e0n t\u1ed5ng s\u1ebd bao g\u1ed3m c\u00e1c s\u1ed1: 00, 191, 282, 373, 464, 55. \u0110\u00e2y l\u00e0 c\u00e1ch th\u1ee9c m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i tr\u00fang.<\/span><\/p>\n
\u0110\u00e2y l\u00e0 c\u00e1ch th\u1ee9c m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i tr\u00fang<\/figcaption><\/figure>\n