B\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi ch\u01a1i b\u1ea1ch th\u1ee7 l\u00f4 v\u00e0 c\u00f3 nhi\u1ec1u \u0111i\u1ec1u kh\u00f4ng r\u00f5 v\u1ec1 c\u00e1ch \u0111\u00e1nh, c\u00e1ch t\u00ednh sao cho d\u1ec5 tr\u00fang. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc li\u00ean quan \u0111\u1ebfn c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi quan t\u00e2m t\u00ecm hi\u1ec3u: <\/span>b\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 g\u00ec<\/b> v\u00e0 c\u00f9ng kh\u00e1m c\u00e1ch ch\u01a1i b\u1ea1ch th\u1ee7 l\u00f4 hay t\u1eeb kinh nghi\u1ec7m soi c\u1ea7u \u0111\u01b0\u1ee3c chia s\u1ebb t\u1eeb chuy\u00ean gia t\u1ea1i nh\u00e0 c\u00e1i <\/strong>nh\u00e9.<\/span><\/p>\n N\u1ed9i dung ch\u00ednh<\/p>\n B\u1ea1ch th\u1ee7 l\u00f4 (hay c\u00f2n g\u1ecdi l\u00e0 \u0111\u1ed9c th\u1ee7 l\u00f4) hi\u1ec7n nay l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c c\u00e1c d\u00e2n ch\u01a1i s\u1eed d\u1ee5ng nhi\u1ec1u khi b\u00e0n \u0111\u1ec1 lu\u1eadn s\u1ed1. <\/span>B\u1ea1ch th\u1ee7 l\u00f4 la\u0300 gi\u0300? B\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 sao? B\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 nh\u01b0 th\u1ebf n\u00e0o?<\/b> T\u1eeb kho\u1ea3ng n\u0103m 1962-1964, b\u1ea1ch th\u1ee7 l\u00f4 xu\u1ea5t ph\u00e1t t\u1ea1i c\u00e1c t\u1ec9nh \u0111\u1ed3ng b\u1eb1ng s\u00f4ng H\u1ed3ng v\u00e0 khu v\u1ef1c B\u1eafc Trung B\u1ed9, k\u1ec3 t\u1eeb khi c\u00f4ng ty x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft Th\u1ee7 \u0110\u00f4 \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp. Qua nhi\u1ec1u n\u0103m, c\u00e1c thu\u1eadt ng\u1eef \u0111\u00e1nh \u0111\u1ec1 d\u1ea7n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u00e0i b\u1ea3n h\u01a1n v\u00e0 d\u1ea7n tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong \u0111\u1eddi s\u1ed1ng v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n qu\u1ed1c. V\u1eady <\/span>b\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 g\u00ec?<\/b><\/p>\nB\u1ea1ch th\u1ee7 l\u00f4 la\u0300 gi\u0300?<\/b><\/span><\/h2>\n
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