{"id":18426,"date":"2024-04-10T12:21:45","date_gmt":"2024-04-10T12:21:45","guid":{"rendered":"https:\/\/soicau4100.minhngocxoso.com\/?p=18426"},"modified":"2024-04-10T12:21:45","modified_gmt":"2024-04-10T12:21:45","slug":"bat-mi-cach-soi-cau-bach-thu-lo-xien-an-chac","status":"publish","type":"post","link":"https:\/\/soicaumiennamchinhxac.com\/bat-mi-cach-soi-cau-bach-thu-lo-xien-an-chac\/","title":{"rendered":"b\u1eadt m\u00ed c\u00e1ch soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 xi\u00ean \u0103n ch\u1eafc"},"content":{"rendered":"

V\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 h\u1eb3n s\u1ebd kh\u00f4ng th\u1ea5y l\u1ea1 v\u1edbi thu\u1eadt ng\u1eef l\u00f4 xi\u00ean. Tuy nhi\u00ean, \u0111\u1ec3 ch\u01a1i l\u00f4 xi\u00ean mang v\u1ec1 nhi\u1ec1u ti\u1ec1n th\u01b0\u1edfng th\u00ec l\u1ea1i c\u00f3 kh\u00e1 \u00edt ng\u01b0\u1eddi l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y. V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u00e3 l\u00e0m cho c\u00e1c anh em trong gi\u1edbi kh\u00f4ng kh\u1ecfi \u0111au \u0111\u1ea7u. Trong b\u00e0i vi\u1ebft sau c\u1ee7a nh\u00e0 c\u00e1i <\/strong>, b\u1ea1n s\u1ebd h\u1ecdc h\u1ecfi \u0111\u01b0\u1ee3c m\u1ed9t v\u00e0i c\u00e1ch soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 xi\u00ean <\/b>m\u00e0 cao th\u1ee7 hay \u00e1p d\u1ee5ng.<\/p>\n

B\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 g\u00ec?<\/b><\/h2>\n

\"C\u00e1ch<\/p>\n

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Thu\u1eadt ng\u1eef b\u1ea1ch th\u1ee7 l\u00e0 t\u1eeb m\u00e0 d\u00e2n gian l\u01b0u truy\u1ec1n b\u1eb1ng v\u0103n n\u00f3i; kh\u00f4ng c\u00f3 s\u00e1ch v\u1edf n\u00e0o ghi ch\u00e9p l\u1ea1i, d\u00f9ng theo v\u0103n t\u1ef1 c\u1ee7a th\u1ec3 ch\u1eef N\u00f4m. T\u1eeb ng\u1eef n\u00e0y h\u00ecnh th\u00e0nh t\u1ea1i mi\u1ec1n B\u1eafc t\u1eeb kho\u1ea3ng n\u0103m 1962, th\u1eddi k\u1ef3 c\u00f4ng ty XSKT c\u1ee7a th\u1ee7 \u0111\u00f4 th\u00e0nh l\u1eadp. Ch\u00fang \u0111\u01b0\u1ee3c l\u01b0u truy\u1ec1n tr\u00ean c\u1ea3 n\u01b0\u1edbc v\u1ec1 sau, tr\u1edf th\u00e0nh thu\u1eadt ng\u1eef chuy\u00ean v\u1ec1 m\u1ea3ng l\u00f4 \u0111\u1ec1.<\/p>\n

Theo m\u1ed9t s\u1ed1 gi\u1ea3i th\u00edch v\u00e0 m\u00f4 t\u1ea3; b\u1ea1ch th\u1ee7 l\u00f4 c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn ra con s\u1ed1 l\u00f4 \u0111\u1eb9p v\u00e0 \u1ea5n t\u01b0\u1ee3ng nh\u1ea5t. T\u1ea7n s\u1ed1 xu\u1ea5t hi\u1ec7n h\u1ee3p v\u00e0 cao v\u1edbi ng\u01b0\u1eddi l\u1ef1a h\u01a1n con s\u1ed1 kh\u00e1c c\u1ee7a d\u00e0n l\u00f4. T\u1eeb \u0111\u00f3, d\u1ed3n ti\u1ec1n theo s\u1ed1 kh\u00f4ng c\u1ea7n soi c\u1ea7u th\u00eam l\u1ea7n n\u1eefa. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u1ecdn theo kh\u1ea3 n\u0103ng ng\u01b0\u1eddi ch\u01a1i ph\u00e2n t\u00edch. \u0110\u1ed3ng th\u1eddi, k\u1ebft h\u1ee3p c\u1ea3m t\u00ednh \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean trung th\u00e0nh v\u1edbi s\u1ed1 \u0111\u00e3 ch\u1ecdn kh\u00f4ng.<\/p>\n

Ch\u01a1i l\u00f4 \u0111\u1ec1 kh\u00f4ng th\u1ec3 m\u1ea5t \u0111i y\u1ebfu t\u1ed1 may m\u1eafn. Ch\u00ednh v\u00ec v\u1eady, m\u1ed9t v\u00e0i ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 r\u1eb1ng b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u1ed1i v\u1edbi h\u1ecd l\u00e0 con s\u1ed1 r\u1ea5t may. C\u00e1ch ch\u01a1i b\u1ea1ch th\u1ee7 l\u00f4 kh\u00e1 \u0111\u01a1n gi\u1ea3n. Thay v\u00ec d\u00f9ng ti\u1ec1n nu\u00f4i nhi\u1ec1u con; b\u1ea1n ch\u1ec9 c\u1ea7n t\u1eadp trung \u0111\u1ec3 \u0111\u00e1nh m\u1ed9t s\u1ed1 duy nh\u1ea5t trong m\u1ed9t v\u00e1n. Kh\u00f4ng \u0111\u00e1nh th\u00eam con s\u1ed1 th\u1ee9 hai.<\/p>\n

C\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 n\u00e0y kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 nhi\u1ec1u ti\u1ec1n. Tuy nhi\u00ean, mu\u1ed1n kh\u1ea3 n\u0103ng n\u1ed5 cao, b\u1ea1n c\u1ea7n n\u1eafm b\u1eaft t\u1ea7n su\u1ea5t trong m\u1ed9t tu\u1ea7n ra l\u00f4 nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 quan s\u00e1t bao qu\u00e1t nh\u1ea5t. Khi \u0111\u00e1nh l\u00f4 b\u1ea1ch th\u1ee7; m\u1ee9c \u0111\u1ed9 thu h\u00fat v\u00e0 k\u1ecbch t\u00ednh s\u1ebd cao h\u01a1n \u0111\u00e1nh d\u00e0n l\u00f4. Do \u0111\u00f3, r\u1ea5t h\u1ee3p v\u1edbi ng\u01b0\u1eddi c\u00e1 t\u00ednh m\u1ea1nh, \u0111\u01b0\u1ee3c \u0103n c\u1ea3 ng\u00e3 v\u1ec1 kh\u00f4ng.<\/p>\n

B\u1ea1ch th\u1ee7 l\u00f4 xi\u00ean l\u00e0 g\u00ec? <\/b><\/h2>\n

\"\"<\/p>\n

M\u1ed9t s\u1ed1 l\u00f4 th\u1ee7 khi \u0111\u00e1nh l\u00f4 \u0111\u1ec1 th\u01b0\u1eddng l\u1ef1a duy nh\u1ea5t m\u1ed9t con \u0111\u1ec3 \u0111\u00e1nh m\u1ed7i ng\u00e0y. \u0110\u00e2y ch\u00ednh l\u00e0 b\u1ea1ch th\u1ee7 l\u00f4 nh\u01b0 \u0111\u00e3 gi\u1ea3i th\u00edch ph\u00eda tr\u00ean. C\u00f3 m\u1ed9t c\u00e1ch c\u0169ng \u0111\u00e1nh m\u1ed7i ng\u00e0y m\u1ed9t con, nh\u01b0ng s\u1ebd l\u00e0 ch\u1ecdn m\u1ed9t c\u1eb7p s\u1ed1 thay v\u00ec m\u1ed9t con. C\u00e1ch n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi v\u1edbi c\u00e1i t\u00ean b\u1ea1ch th\u1ee7 l\u00f4 xi\u00ean. <\/b>C\u1eb7p s\u1ed1 \u0111\u00e3 ch\u1ecdn tr\u00f9ng v\u1edbi hai s\u1ed1 cu\u1ed1i t\u1ea5t c\u1ea3 gi\u1ea3i gi\u1ea3i XSKT h\u00e0ng ng\u00e0y, chi\u1ebfn th\u1eafng thu\u1ed9c v\u1ec1 b\u1ea1n.<\/p>\n

S\u1ed1 ti\u1ec1n m\u00e0 ng\u01b0\u1eddi ch\u01a1i nh\u1eadn \u0111\u01b0\u1ee3c khi th\u1eafng l\u00f4 xi\u00ean l\u00e0 r\u1ea5t l\u1edbn. So v\u1edbi l\u00f4 th\u01b0\u1eddng th\u00ec t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 xi\u00ean kh\u00e1 \u00edt. Ch\u00ednh v\u00ec v\u1eady, c\u00e1ch \u0111\u00e1nh n\u00e0y kh\u00f4ng h\u1ee3p v\u1edbi ng\u01b0\u1eddi non tay. Th\u01b0\u1eddng th\u00ec \u0111\u00e1nh l\u00f4 xi\u00ean ph\u00f9 h\u1ee3p tay ch\u01a1i l\u00e3o l\u00e0ng; s\u1edf h\u1eefu kh\u1ea3 n\u0103ng c\u1ef1c t\u1ed1t khi t\u00ednh to\u00e1n. Khi \u0111\u00e3 n\u1eafm r\u00f5 quy lu\u1eadt c\u00e1c con l\u00f4, anh em ch\u1ec9 c\u1ea7n m\u1ed9t v\u00e1n \u0111\u00e3 c\u00f3 th\u1ec3 h\u1ed1t tr\u1ecdn.<\/p>\n

B\u1eadt m\u00ed c\u00e1ch soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 xi\u00ean \u0103n ch\u1eafc <\/b><\/h2>\n

C\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 xi\u00ean<\/b> kh\u00e1 kh\u00f3 \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi. B\u1edfi c\u1ea7n th\u1eddi gian suy ngh\u0129 c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng ph\u00e1n \u0111o\u00e1n m\u1edbi d\u1ec5 chi\u1ebfn th\u1eafng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch \u0111\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c con l\u00f4 xi\u00ean b\u1ea1ch th\u1ee7 \u0103n ch\u1eafc ph\u1ea7n th\u1eafng b\u1ea1n c\u1ea7n bi\u1ebft:<\/p>\n

Soi l\u00f4 xi\u00ean qua c\u00e1c c\u1eb7p s\u1ed1 hay v\u1ec1 c\u00f9ng nhau<\/i><\/b><\/h3>\n

L\u00f4 th\u1ee7 kh\u00f4ng th\u1ec3 \u0111\u00e1nh t\u00f9y h\u1ee9ng hay ng\u1eabu nhi\u00ean khi ch\u01a1i l\u00f4 xi\u00ean b\u1ea1ch th\u1ee7. Thay v\u00e0o \u0111\u00f3 ph\u1ea3i t\u00ednh to\u00e1n, s\u1eed d\u1ee5ng \u0111\u1ea7u \u00f3c, t\u00ecm ra quy lu\u1eadt. D\u1ef1a v\u00e0o c\u00e1c kinh nghi\u1ec7m soi l\u00f4 xi\u00ean m\u00e0 cao th\u1ee7 \u0111\u00fac k\u1ebft \u0111\u1ec3 t\u00ecm c\u00e1c c\u1eb7p l\u00f4 xi\u00ean th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n c\u00f9ng nhau. C\u1ee5 th\u1ec3 \u0111\u00f3 l\u00e0:<\/p>\n