Chi ti\u1ebft th\u00f4ng tin v\u1ec1 k\u00e8o 0: \u00be c\u00f9ng kinh nghi\u1ec7m c\u01b0\u1ee3c hi\u1ec7u qu\u1ea3<\/figcaption><\/figure>\n\u0110\u00f4i n\u00e9t v\u1ec1 k\u00e8o 0: \u00be trong b\u00f3ng \u0111\u00e1 hi\u1ec7n nay<\/b><\/h2>\n
C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t s\u1ed1 lo\u1ea1i k\u00e8o c\u00e1 ch\u1ea5p kh\u00e1c th\u00ec k\u00e8o 0.75 \u0111i\u1ec3m th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n trong nh\u1eefng tr\u1eadn \u0111\u1ea5u b\u00f3ng l\u1edbn nh\u1ecf kh\u00e1c nhau. \u0110\u1ed1i v\u1edbi lo\u1ea1i k\u00e8o ch\u1ea5p n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9i k\u00e8o tr\u00ean s\u1ebd ch\u1ea5p \u0111\u1ed9i c\u1eeda d\u01b0\u1edbi 0.75 tr\u00e1i. Do \u0111\u00f3, \u0111\u1ec3 \u0111\u1ed9i tr\u00ean c\u00f3 th\u1ec3 th\u1eafng \u0111\u01b0\u1ee3c \u0111\u1ed9i c\u1eeda d\u01b0\u1edbi th\u00ec c\u1ea7n ph\u1ea3i c\u00e1ch bi\u1ec7t t\u1ef7 s\u1ed1 t\u1eeb 2 b\u00e0n tr\u1edf l\u00ean. C\u0169ng t\u1ee9c l\u00e0 khi ng\u01b0\u1eddi ch\u01a1i \u0111\u1eb7t c\u01b0\u1ee3c cho \u0111\u1ed9i c\u1eeda tr\u00ean th\u1eafng th\u00ec sau khi k\u1ebft th\u00fac tr\u1eadn \u0111\u1ea5u \u0111\u1ed9i tr\u00ean ph\u1ea3i th\u1eafng \u0111\u1ed9i c\u1eeda d\u01b0\u1edbi 2 tr\u00e1i th\u00ec b\u1ea1n m\u1edbi \u0111\u01b0\u1ee3c \u0103n ti\u1ec1n c\u01b0\u1ee3c.<\/span><\/p>\nT\u00ecm hi\u1ec3u \u00fd ngh\u0129a c\u1ee7a b\u1ea3ng t\u1ef7 s\u1ed1 c\u00e1 c\u01b0\u1ee3c k\u00e8o ch\u1ea5p 0: \u00be<\/b><\/h2>\n
N\u1ebfu nh\u01b0 l\u00e0 m\u1ed9t d\u00e2n ch\u01a1i c\u00e1 c\u01b0\u1ee3c b\u00f3ng \u0111\u00e1 l\u00e2u n\u0103m ch\u1eafc h\u1eb3n anh em c\u0169ng ph\u1ea7n n\u00e0o bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1ch quan s\u00e1t b\u1ea3ng t\u1ef7 l\u1ec7 c\u00e1 c\u01b0\u1ee3c k\u00e8o ch\u1ea5p 0.75 tr\u00e1i. B\u1ea3ng c\u00e1 c\u01b0\u1ee3c t\u1ef7 l\u1ec7 kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n th\u1ed1ng k\u00ea c\u00e1c k\u00e8o c\u01b0\u1ee3c m\u00e0 n\u00f3 c\u00f2n gi\u00fap ph\u1ea3n \u00e1nh \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111i\u1ec1u \u0111\u1ed1i v\u1edbi tr\u1eadn c\u00e1 c\u01b0\u1ee3c c\u1ee7a ch\u00fang ta.\u00a0<\/span><\/p>\nT\u1eeb b\u1ea3ng t\u1ef7 l\u1ec7 k\u00e8o ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c phong \u0111\u1ed9 chi\u1ebfn \u0111\u1ea7u g\u1ea7n \u0111\u00e2y c\u1ee7a hai \u0111\u1ed9i nh\u01b0 th\u1ebf n\u00e0o? D\u1ec5 d\u00e0ng \u0111o\u00e1n \u0111\u01b0\u1ee3c nh\u1eefng chi\u1ebfn thu\u1eadt, l\u1ed1i ch\u01a1i m\u00e0 hai \u0111\u1ed9i th\u1ef1c hi\u1ec7n trong tr\u1eadn c\u01b0\u1ee3c s\u1eafp t\u1edbi. V\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u \u0111\u1eb7c bi\u1ec7t m\u00e0 b\u1ea3ng t\u1ef7 l\u1ec7 k\u00e8o c\u01b0\u1ee3c mang l\u1ea1i \u0111\u00f3 ch\u00ednh l\u00e0 cho ch\u00fang ta th\u1ea5y \u0111\u01b0\u1ee3c n\u1ed9i t\u1ea1i \u0111\u1ed9i n\u00e0o c\u00f3 th\u1ef1c l\u1ef1c m\u1ea1nh h\u01a1n, \u0111\u1ed9i n\u00e0o y\u1ebfu h\u01a1n. C\u0169ng ch\u00ednh nh\u1edd v\u00e0o vi\u1ec7c quan s\u00e1t b\u1ea3ng t\u1ef7 s\u1ed1 c\u01b0\u1ee3c s\u1ebd gi\u00fap anh em nh\u1eadn \u0111\u1ecbnh, d\u1ef1 \u0111o\u00e1n v\u00e0 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn th\u00f4ng th\u00e1i nh\u1ea5t.\u00a0<\/span><\/p>\n