L\u00f4 xi\u00ean l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c \u0111\u00e1nh l\u00f4 kh\u00e1 ph\u1ed5 bi\u1ebfn, nh\u01b0ng kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 \u0111\u1ee7 kinh nghi\u1ec7m v\u00e0 \u0111\u1ed9 li\u1ec1u l\u0129nh \u0111\u1ec3 \u0111\u00e1nh l\u00f4 xi\u00ean do t\u1ec9 l\u1ec7 tr\u00fang l\u00f4 xi\u00ean r\u1ea5t th\u1ea5p. Do \u0111\u00f3, c\u00e1c nh\u00e0 c\u00e1i \u0111\u00e3 cho ph\u00e9p h\u00ecnh th\u1ee9c ch\u01a1i l\u00f4 xi\u00ean quay \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng tr\u00fang gi\u1ea3i cho ng\u01b0\u1eddi ch\u01a1i khi ch\u01a1i l\u00f4 xi\u00ean. V\u1eady l\u00f4 xi\u00ean quay l\u00e0 g\u00ec? V\u00e0 c\u00e1ch<\/b> t\u00ednh l\u00f4 xi\u00ean quay<\/b> d\u1ec5 tr\u00fang<\/strong> nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n \u0110\u1ec3 t\u00ednh l\u00f4 xi\u00ean quay ch\u00ednh x\u00e1c, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta c\u1ea7n bi\u1ebft l\u00f4 xi\u00ean quay l\u00e0 g\u00ec v\u00e0 s\u1ef1 kh\u00e1c nhau gi\u1eefa l\u00f4 xi\u00ean v\u00e0 l\u00f4 xi\u00ean quay.<\/p>\n L\u00f4 xi\u00ean l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c ch\u01a1i l\u00f4, tuy nhi\u00ean thay v\u00ec b\u1ea1n ch\u1ecdn 1 con l\u00f4 2 ch\u1eef s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh th\u00ec ta s\u1ebd ch\u1ecdn 2 con, 3 con ho\u1eb7c 4 con \u0111\u1ec3 gh\u00e9p th\u00e0nh 1 d\u00e0n r\u1ed3i \u0111\u00e1nh. N\u1ebfu d\u00e0n l\u00f4 \u0111\u00f3 \u0111\u1ec1u tr\u00fang h\u1ebft t\u1ea5t c\u1ea3 c\u00e1c con th\u00ec b\u1ea1n s\u1ebd \u0103n ti\u1ec1n v\u1edbi t\u1ec9 l\u1ec7 theo quy \u0111\u1ecbnh c\u1ee7a l\u00f4 xi\u00ean. C\u00f2n n\u1ebfu b\u1ea1n ch\u1ec9 tr\u1eadt 1 con trong d\u00e0n l\u00f4 th\u00ec coi nh\u01b0 b\u1ea1n tr\u1eadt h\u1ebft, kh\u00f4ng \u0103n \u0111\u01b0\u1ee3c ti\u1ec1n.<\/p>\n V\u1edbi vi\u1ec7c ch\u01a1i l\u00f4 xi\u00ean kh\u00f3 \u0103n nh\u01b0 v\u1eady th\u00ec ti\u1ec1n th\u01b0\u1edfng nh\u1eadn \u0111\u01b0\u1ee3c n\u1ebfu tr\u00fang l\u00f4 xi\u00ean s\u1ebd cao h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi \u0111\u00e1nh l\u00f4 th\u00f4ng th\u01b0\u1eddng.<\/p>\nL\u00f4 xi\u00ean l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c nhau gi\u1eefa l\u00f4 xi\u00ean quay v\u00e0 l\u00f4 xi\u00ean<\/b><\/h2>\n
L\u00f4 xi\u00ean<\/strong><\/h3>\n
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