Trong c\u00e1 c\u01b0\u1ee3c l\u00f4 \u0111\u1ec1, kh\u00e1i ni\u1ec7m b\u1ea1ch th\u1ee7 l\u00f4<\/strong> c\u00f2n kh\u00e1 xa l\u1ea1 \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi. \u0110\u1ec3 gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u00e0 v\u1eadn d\u1ee5ng \u0111\u00fang trong t\u1eebng tr\u01b0\u1eddng h\u1ee3p, s\u1ebd gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n B\u00ean c\u1ea1nh c\u00e1c h\u00ecnh th\u1ee9c c\u00e1 c\u01b0\u1ee3c l\u00f4 \u0111\u1ec1 nh\u01b0 song th\u1ee7 l\u00f4, l\u00f4 d\u00e0i, l\u00f4 ng\u1eafn\u2026 th\u00ec BTL l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c d\u00f9ng r\u1ea5t nhi\u1ec1u trong c\u00e1c tr\u00f2 ch\u01a1i l\u00f4 \u0111\u1ec1, c\u1edd b\u1ea1c v\u00e0 c\u1ea3 x\u1ed5 s\u1ed1. Tuy nhi\u00ean quen thu\u1ed9c l\u00e0 v\u1eady nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn ch\u01b0a hi\u1ec3u r\u00f5 \u00fd ngh\u0129a c\u1ee7a thu\u1eadt ng\u1eef n\u00e0y.<\/p>\n BTL l\u00e0 m\u1ed9t t\u1eeb ng\u1eef \u0111\u01b0\u1ee3c d\u00f9ng theo v\u0103n t\u1ef1 ch\u1eef N\u00f4m v\u1edbi th\u1eddi gian ra \u0111\u1eddi l\u00e0 v\u00e0o nh\u1eefng n\u0103m 1962 khi tr\u00e0o l\u01b0u x\u1ed5 s\u1ed1, b\u00e0i b\u1ea1c \u0111\u01b0\u1ee3c du nh\u1eadp v\u00e0o Vi\u1ec7t Nam. T\u1eeb \u0111\u00f3 \u0111\u1ebfn nay, h\u00ecnh th\u1ee9c n\u00e0y tr\u1edf th\u00e0nh t\u1eeb ng\u1eef ph\u1ed5 bi\u1ebfn, r\u1ed9ng r\u00e3i \u0111\u1ed1i v\u1edbi d\u00e2n ch\u01a1i c\u00e1 c\u01b0\u1ee3c.<\/p>\n B\u1ea1ch th\u1ee7 l\u00f4<\/strong> \u00e1m ch\u1ec9 c\u00e1ch ch\u01a1i b\u00e0i b\u1ea1c, l\u00f4 \u0111\u1ec1, trong \u0111\u00f3 ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i h\u1ebft s\u1ee9c nhanh nh\u1ea1y, nh\u1ea1y b\u00e9n v\u00e0 ph\u00e1n \u0111o\u00e1n t\u1ed1t \u0111\u1ec3 c\u00f3 th\u1ec3 k\u1ebft th\u00fac v\u00e1n b\u00e0i trong th\u1eddi gian nhanh nh\u1ea5t, c\u1ee5 th\u1ec3 l\u00e0 1 l\u1ea7n ch\u01a1i duy nh\u1ea5t. C\u00e1ch ch\u01a1i n\u00e0y \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ch\u01a1i ho\u00e0n th\u00e0nh cu\u1ed9c ch\u01a1i ch\u1ec9 trong m\u1ed9t v\u00e1n b\u00e0i, ch\u00ednh v\u00ec th\u1ebf m\u1ecdi th\u1ee9 di\u1ec5n ra r\u1ea5t nhanh ch\u00f3ng.<\/p>\n Ng\u01b0\u1eddi tham gia b\u1ea1ch th\u1ee7 l\u00f4 c\u1ea7n chu\u1ea9n b\u1ecb t\u00e2m l\u00fd s\u1eb5n s\u00e0ng, v\u1eefng v\u00e0ng \u0111\u1ec3 kh\u00f4ng b\u1ecb giao \u0111\u1ed9ng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 b\u00ean ngo\u00e0i \u0111\u1ec3 ph\u00e1t huy hi\u1ec7u qu\u1ea3 kh\u1ea3 n\u0103ng t\u1eadp trung v\u00e0 ph\u00e1n \u0111o\u00e1n. \u0110\u1ed3ng th\u1eddi \u1edf c\u00e1ch ch\u01a1i song th\u1ee7 l\u00f4, ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 c\u1ea7n \u0111\u00e1nh m\u1ed9t con l\u00f4 duy nh\u1ea5t v\u1edbi s\u1ed1 v\u1ed1n c\u00e1 c\u01b0\u1ee3c kh\u00f4ng qu\u00e1 cao. Tuy nhi\u00ean ch\u00ednh \u0111i\u1ec1u n\u00e0y c\u0169ng g\u00e2y ra m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m \u2013 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1ch ch\u01a1i n\u00e0y.<\/p>\n Kh\u00f4ng ai c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn khi b\u1ea1n l\u1ef1a ch\u1ecdn b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c l\u00f4 n\u00e0o. M\u1ed7i c\u00e1ch ch\u01a1i l\u00f4 \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m \u2013 nh\u01b0\u1ee3c \u0111i\u1ec3m y\u00eau c\u1ea7u ng\u01b0\u1eddi ch\u01a1i c\u1ea7n n\u1eafm r\u00f5 \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 c\u00e1 c\u01b0\u1ee3c t\u1ed1i \u0111\u00e3. T\u01b0\u01a1ng t\u1ef1 v\u1eady, website c\u1ee7a ch\u00fang t\u00f4i s\u1ebd ch\u1ec9 ra nh\u1eefng m\u1eb7t \u0111\u01b0\u1ee3c v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a h\u00ecnh th\u1ee9c ch\u01a1i BTL.<\/p>\n So v\u1edbi nh\u1eefng c\u00e1ch ch\u01a1i l\u00f4 kh\u00e1c th\u00ec s\u1ed1 v\u1ed1n b\u1ecf ra khi ch\u01a1i BTL s\u1ebd r\u1ea5t \u00edt v\u00ec ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 l\u1ef1a ch\u1ecdn m\u1ed9t con l\u00f4 duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y c\u0169ng l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u1ed9ng khi gi\u00fap ng\u01b0\u1eddi ch\u01a1i h\u1ea1n ch\u1ebf t\u1ed1i \u0111a th\u1ea5t tho\u00e1t n\u1ebfu nh\u01b0 kh\u00f4ng d\u00e0nh chi\u1ebfn th\u1eafng.<\/p>\n \u0110i\u1ec3m th\u1ee9 hai gi\u00fap cho BTL l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u c\u1ee7a ng\u01b0\u1eddi ch\u01a1i \u0111\u00f3 ch\u00ednh l\u00e0 t\u1ef7 l\u1ec7 tr\u00fang th\u01b0\u1edfng cao. Th\u00f4ng th\u01b0\u1eddng t\u1ef7 l\u1ec7 \u0103n s\u1ebd cao h\u01a1n l\u00f4 d\u00e0n, song th\u1ee7 l\u00f4 v\u00ec l\u00fd do trong m\u1ed9t ng\u00e0y k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 s\u1ebd chia ra th\u00e0nh 27 gi\u1ea3i. Ch\u00ednh v\u00ec th\u1ebf ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u00f3 c\u01a1 h\u1ed9i r\u1ea5t l\u1edbn \u0111\u1ec3 th\u1eafng c\u01b0\u1ee3c v\u00e0 thu v\u1ec1 nh\u1eefng kho\u1ea3n l\u1ee3i nhu\u1eadn cao.<\/p>\n \u0110\u1ec3 c\u00f3 th\u1ec3 ch\u01a1i b\u1ea1ch th\u1ee7 l\u00f4 hi\u1ec7u qu\u1ea3, kh\u00f4ng ph\u1ea3i \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0o c\u0169ng c\u00f3 th\u1ec3 th\u1eed s\u1ee9c tham gia tr\u00f2 ch\u01a1i.L\u00fd do \u1edf \u0111\u00e2y ch\u00ednh l\u00e0 theo quy \u0111\u1ecbnh, BTL ch\u1ec9 ch\u01a1i trong m\u1ed9t v\u00e1n v\u00e0 k\u1ebft th\u00fac trong th\u1eddi gian ng\u1eafn v\u1edbi \u00e1p l\u1ef1c cao. Ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i c\u00f3 kinh nghi\u1ec7m d\u00e0y d\u1eb7n, s\u1ee9c ph\u00e1n \u0111o\u00e1n v\u00e0 s\u1ef1 t\u1eadp trung cao th\u00ec m\u1edbi c\u00f3 th\u1ec3 d\u00e0nh chi\u1ebfn th\u1eafng.<\/p>\n Ngo\u00e0i ra song th\u1ee7 l\u00f4 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch ch\u01a1i l\u00f4 an to\u00e0n v\u00ec m\u1ed7i m\u1ed9t l\u1ea7n ch\u01a1i ng\u01b0\u1eddi ch\u01a1i s\u1ebd ch\u1ec9 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn ra m\u1ed9t con l\u00f4 may m\u1eafn v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1nh nhi\u1ec1u con l\u00f4 c\u00f9ng l\u00fac. V\u1edbi c\u00e1ch l\u00e0m hi\u1ec7n nay c\u1ee7a ng\u01b0\u1eddi ch\u01a1i l\u00e0 s\u1ebd b\u1ecf th\u00eam ti\u1ec1n \u0111\u1ec3 \u0111\u1ea7u t\u01b0 nhi\u1ec1u con l\u00f4 \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng tr\u00fang th\u01b0\u1edfng v\u00e0 l\u1ee3i nhu\u1eadn th\u00ec b\u1ea1ch th\u1ee7 l\u00f4 s\u1ebd kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1eefng ti\u00eau ch\u00ed \u0111\u00f3.<\/p>\n website c\u1ee7a ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n hai c\u00e1ch b\u1eaft BTL hi\u1ec7u qu\u1ea3 v\u1edbi t\u1ef7 l\u1ec7 th\u1eafng c\u01b0\u1ee3c r\u1ea5t cao.<\/p>\n C\u00e1ch b\u1eaft h\u00ecnh qu\u1ea3 tr\u00e1m \u0111\u01b0\u1ee3c d\u00e2n ch\u01a1i l\u00f4 \u0111\u1ec1 \u0111\u00e1nh gi\u00e1 l\u00e0 v\u00f4 c\u00f9ng hi\u1ebfm g\u1eb7p, hy h\u1eefu m\u1edbi x\u1ea3y ra. Th\u1ebf nh\u01b0ng n\u1ebfu nh\u01b0 b\u1eaft tr\u00fang, ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng thu l\u1ea1i \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 ti\u1ec1n c\u01b0\u1ee3c v\u00f4 c\u00f9ng cao v\u1edbi t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng l\u00ean \u0111\u1ebfn 90%.<\/p>\n \u0110\u1ec3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng h\u00ecnh th\u1ee9c n\u00e0y, b\u1ea1n c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c k\u1ebft qu\u1ea3 c\u1ee7a gi\u1ea3i 3, gi\u1ea3i 4 v\u00e0 gi\u1ea3i 5 vi\u1ebft theo th\u1ee9 t\u1eeb h\u00e0ng d\u1ecdc. V\u1ecb tr\u00ed qu\u1ea3 tr\u00e1m hi\u1ec7n l\u00ean s\u1ebd l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a BTL.<\/p>\n \u1ede ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ch\u00fang ta l\u1ea1i chia ra th\u00e0nh hai lo\u1ea1i l\u00e0 b\u1eaft k\u00e9p d\u1ef1a v\u00e0o \u0111\u1ea7u l\u00f4 c\u00e2m v\u00e0 b\u1eaft k\u00e9p d\u1ef1a v\u00e0o \u0111u\u00f4i l\u00f4 c\u00e2m.<\/p>\n V\u1edbi h\u00ecnh th\u1ee9c b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p d\u1ef1a v\u00e0o \u0111\u1eadu l\u00f4 c\u00e2m, c\u00e1c b\u1ea1n c\u1ea7n tra c\u1ee9u k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 v\u00e0 x\u00e1c \u0111\u1ecbnh nh\u1eefng \u0111\u1ea7u l\u00f4 c\u00e2m. Ti\u1ebfp theo b\u1ea1n theo d\u00f5i xem k\u1ebft qu\u1ea3 c\u1ee7a s\u1ed1 \u0111\u1ea7u l\u00f4 c\u00e2m \u0111\u00f3 trong 2 ng\u00e0y. Th\u1eddi gian nu\u00f4i \u0111\u1ea7u l\u00f4 c\u00e2m s\u1ebd l\u00e0 kho\u1ea3ng 4 ng\u00e0y.<\/p>\n C\u00f2n \u0111\u1ed1i v\u1edbi b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p d\u1ef1a v\u00e0o \u0111u\u00f4i l\u00f4 c\u00e2m, c\u00e1c b\u1ea1n c\u0169ng th\u1ef1c hi\u1ec7n nh\u1eefng b\u01b0\u1edbc t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch b\u1eaft l\u00f4 tr\u00ean. C\u00e1c b\u1ea1n xem k\u1ebft qu\u1ea3 trong ng\u00e0y c\u1ee7a \u0111u\u00f4i l\u00f4 c\u00e2m v\u00e0 nu\u00f4i trong v\u00f2ng 4 ng\u00e0y.<\/p>\n Hy v\u1ecdng v\u1edbi nh\u1eefng th\u00f4ng tin m\u00e0 website c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i \u1edf ph\u00eda tr\u00ean, c\u00e1c b\u1ea1n s\u1ebd c\u00f3 th\u00eam nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 b\u1ea1ch th\u1ee7 l\u00f4. \u0110\u1ec3 c\u00f3 th\u1ec3 tham gia v\u00e0o c\u1ed9ng \u0111\u1ed3ng nh\u00e0 c\u00e1i website c\u1ee7a ch\u00fang t\u00f4i <\/strong>v\u00e0 c\u00f3 c\u01a1 h\u1ed9i chinh ph\u1ee5c nh\u1eefng kho\u1ea3n l\u1ee3i nhu\u1eadn l\u1edbn, h\u00e3y nh\u1ea5n n\u00fat \u0111\u0103ng k\u00fd b\u00ean d\u01b0\u1edbi.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n <\/main><\/div>\n<\/div>\n<\/div>\nB\u1ea1ch th\u1ee7 l\u00f4 l\u00e0 g\u00ec?<\/strong><\/h2>\n
\u01afu \u0111i\u1ec3m \u2013 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/h2>\n
<\/p>\n
\u01afu \u0111i\u1ec3m khi ch\u01a1i<\/strong><\/h3>\n
Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/h3>\n
L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 hi\u1ec7u qu\u1ea3<\/strong><\/h2>\n
<\/p>\n
B\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 h\u00ecnh qu\u1ea3 tr\u00e1m<\/strong><\/h3>\n
B\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p<\/strong><\/h3>\n
K\u1ebft lu\u1eadn<\/strong><\/h2>\n
<\/p>\n
th\u1ea7n t\u00e0i ch\u1ed1t s\u1ed1 cao c\u1ea5p\u00a0<\/span><\/h4>\n