L\u00f4 \u0111\u1ec1 kh\u00f4ng ph\u1ea3i tr\u00f2 ch\u01a1i may r\u1ee7i nh\u01b0 nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ngh\u0129 m\u00e0 c\u00f3 nh\u1eefng nguy\u00ean t\u1eafc, c\u00e1ch ch\u01a1i c\u1ee5 th\u1ec3. C\u00f3 nhi\u1ec1u c\u00e1ch gi\u00fap soi c\u1ea7u l\u00f4 \u0111\u1ec1 nh\u01b0 b\u1ea1c nh\u1edb, l\u00f4 gan, gh\u00e9p d\u00e0n, b\u1eaft t\u1ed5ng \u2026 t\u1ea5t c\u1ea3 \u0111\u1ec1u mang \u0111\u1ebfn hi\u1ec7u qu\u1ea3 t\u01b0\u01a1ng \u0111\u1ed1i cao. Trong \u0111\u00f3 c\u00f3 c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p<\/b> tuy kh\u00f4ng c\u00f3 quy t\u1eafc hay t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c n\u00e0o \u0111\u1ea3m b\u1ea3o s\u1ebd ra trong ng\u00e0y nh\u01b0ng x\u00e1c su\u1ea5t tr\u00fang cao n\u00ean nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn \u00e1p d\u1ee5ng c\u00e1ch ch\u01a1i n\u00e0y. Ngay sau \u0111\u00e2y h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u c\u1ee5 th\u1ec3 v\u1ec1 n\u00f3 nh\u00e9.<\/p>\nT\u00ecm hi\u1ec3u \u0111\u1ec1 k\u00e9p l\u00e0 g\u00ec?<\/b><\/h2>\n
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Kh\u00e1i ni\u1ec7m \u0111\u1ec1 l\u00e0 2 s\u1ed1 cu\u1ed1i c\u00f9ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. K\u00e9p l\u00e0 \u0111\u00f4i. \u0110\u1ec1 k\u00e9p l\u00e0 \u0111\u1ec1 v\u1ec1 m\u1ed9t \u0111\u00f4i hay nh\u1eefng con \u0111\u1ec1 c\u00f3 2 ch\u1eef s\u1ed1 (ch\u1eef s\u1ed1 h\u00e0ng ch\u1ee5c v\u00e0 h\u00e0ng \u0111\u01a1n v\u1ecb) gi\u1ed1ng nhau. \u0110\u00f3 l\u00e0 c\u00e1c s\u1ed1 00, 11, 22, 33, 44, 55, 66, 77, 88 v\u00e0 99. Theo t\u00ednh to\u00e1n, t\u1ef7 l\u1ec7 v\u1ec1 h\u00e0ng ng\u00e0y c\u1ee7a nh\u1eefng con \u0111\u1ec1 k\u00e9p n\u00e0y ch\u1ec9 kho\u1ea3ng 1%. V\u00ec v\u1eady \u0111\u1ec3 n\u1eafm b\u1eaft c\u01a1 h\u1ed9i \u0111\u1ec1 v\u1ec1 k\u00e9p b\u1ea1n c\u1ea7n n\u1eafm r\u00f5 d\u1ea5u hi\u1ec7u b\u00e1o \u0111\u1ec1 k\u00e9p xu\u1ea5t hi\u1ec7n v\u00e0 c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p<\/b> chu\u1ea9n nh\u1ea5t.<\/p>\nD\u1ea5u hi\u1ec7u \u0111\u1ec1 b\u00e1o k\u00e9p<\/b><\/h2>\n
\u0110\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng d\u1ea5u hi\u1ec7u \u0111\u1ec1 v\u1ec1 k\u00e9p qu\u1ea3 kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u d\u1ec5 d\u00e0ng. Theo th\u1eddi gian \u0111\u1ee7 l\u00e2u nh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i gi\u00e0u kinh nghi\u1ec7m th\u1ed1ng k\u00ea, \u0111\u00fac r\u00fat ra. Tr\u1ea3i qua qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ecdc v\u00e0 tham kh\u1ea3o kinh nghi\u1ec7m t\u1eeb nh\u1eefng b\u1eadc ti\u1ec1n b\u1ed1i, ch\u00fang t\u00f4i \u0111\u00fac k\u1ebft ra \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft \u0111\u1ec1 b\u00e1o k\u00e9p \u0111\u1ec3 b\u1ea1n \u0111\u1ecdc c\u00f9ng tham kh\u1ea3o nh\u01b0 sau:<\/p>\n
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\u2013 D\u1ea5u hi\u1ec7u \u0111\u1ea7u ti\u00ean khi 2 s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ed1 k\u00e9p. \u0110\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u b\u00e1o \u0111\u1ec1 k\u00e9p s\u1ebd v\u1ec1 trong v\u00f2ng 1 tu\u1ea7n ho\u1eb7c c\u00f3 th\u1ec3 l\u00e2u h\u01a1n \u0111\u1ebfn 10 ng\u00e0y sau \u0111\u00f3. V\u00ec th\u1ebf, trong th\u1eddi gian n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 nu\u00f4i \u0111\u1ec1 k\u00e9p.<\/p>\n
\u2013 B\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 xu\u1ea5t hi\u1ec7n \u0111\u1ea7u l\u00f4 c\u00e2m.<\/p>\n
\u2013 B\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 xu\u1ea5t hi\u1ec7n \u0111u\u00f4i l\u00f4 c\u00e2m.<\/p>\n
C\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p c\u1ef1c chu\u1ea9n<\/b><\/h2>\n
T\u1eeb nh\u1eefng d\u1ea5u hi\u1ec7u \u0111\u1ec1 b\u00e1o k\u00e9p nh\u01b0 tr\u00ean, website c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0a ra nh\u1eefng c\u00e1ch b\u1eaft l\u00f4 \u0111\u1ec1 k\u00e9p t\u01b0\u01a1ng \u1ee9ng r\u1ea5t hi\u1ec7u qu\u1ea3 sau \u0111\u00e2y.<\/p>\n
B\u1eaft \u0111\u1ec1 k\u00e9p d\u1ef1a v\u00e0o hai s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/b><\/h3>\n
Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t lu\u00f4n l\u00e0 con s\u1ed1 v\u00e0ng \u0111\u1ec3 d\u1ef1a v\u00e0o \u0111\u00f3 c\u00e1c tay ch\u01a1i l\u00f4 \u0111\u1ec1 soi c\u1ea7u \u0111\u1ec1 v\u1ec1. Khi 2 ch\u1eef s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ed1 k\u00e9p b\u1ea1n ngay l\u1eadp t\u1ee9c \u0111\u00e1nh d\u00e0n \u0111\u1ec1 k\u00e9p 10 con s\u1ed1 trong kho\u1ea3ng th\u1eddi gian sau \u0111\u00f3 s\u1ebd ch\u1eafc \u0103n. C\u00e1ch ch\u01a1i n\u00e0y \u0111\u1ebfn nay v\u1eabn \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u tay ch\u01a1i \u00e1p d\u1ee5ng.<\/p>\n