V\u1ea3y th\u1edbi hoa \u0111\u0103ng<\/strong><\/a> l\u00e0 lo\u1ea1i v\u1ea3y k\u00e9p v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m k\u00e9o d\u00e0i t\u1eeb th\u1edbi \u0111\u1ec1u \u0111\u1ebfn ph\u1ea7n c\u1ef1a v\u00e0 ch\u00fang k\u1ebft th\u00fac \u1edf h\u00e0ng qu\u00e1ch c\u1ee7a chi\u1ebfn k\u00ea, trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p v\u1ea3y g\u00e0 n\u00e0y c\u00f3 th\u1ec3 l\u00ean t\u1edbi g\u1ed1i. G\u00e0 ch\u1ecdi s\u1edf h\u1eefu lo\u1ea1i v\u1ea3y n\u00e0y lu\u00f4n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t cao v\u00e0 l\u00e0 m\u1ed9t trong s\u1ed1 nh\u1eefng chi\u1ebfn k\u00ea c\u00f3 kh\u1ea3 n\u0103ng chi\u1ebfn \u0111\u1ea5u t\u1ed1t.<\/span><\/p><\/blockquote>\n\u0110\u1ec3 nh\u1eadn bi\u1ebft v\u1ea3y th\u1edbi hoa \u0111\u0103ng anh em n\u00ean d\u1ef1a v\u00e0o 3 y\u1ebfu t\u1ed1 sau <\/span>th\u00ec ch\u1eafc ch\u1eafn g\u00e0 chi\u1ebfn c\u1ee7a s\u01b0 k\u00ea s\u1ebd c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u1ed9t th\u1ea7n k\u00ea.<\/span><\/p>\n\n- Th\u1edbi hoa \u0111\u0103ng \u0111\u1ec1u: l\u00e0 tr\u01b0\u1eddng h\u1ee3p c\u00e1c v\u1ea3y xu\u1ea5t hi\u1ec7n t\u1eeb th\u1edbi l\u00ean t\u1edbi ph\u1ea7n c\u1ee7a v\u1ea3y tr\u00ean h\u00e0ng qu\u00e1ch t\u1ea1o ng\u0103n \u0111\u1ee9ng, n\u1ebfu th\u1edbi k\u00e9o d\u00e0i th\u1eb3ng \u0111\u1ea7u g\u1ed1i s\u1ebd \u0111\u01b0\u1ee3c coi l\u00e0 h\u00e0ng c\u1ef1c hi\u1ebfm v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t cao.<\/span><\/li>\n
- \u0110\u00f4i th\u1edbi \u0111\u00fang c\u00e1ch: \u0111\u00f4i th\u1edbi \u0111\u00fang c\u00e1ch l\u00e0 tr\u01b0\u1eddng h\u1ee3p m\u1ed7i b\u00ean ch\u00e2n chi\u1ebfn k\u00ea s\u1ebd c\u00f3 t\u1eeb 1 \u2013 2 v\u1ea3y, t\u1ea1o n\u00ean s\u1ef1 c\u00e2n b\u1eb1ng v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong s\u1ed1 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng chi\u1ebfn \u0111\u1ea5u c\u1ee7a g\u00e0 ch\u1ecdi, n\u1ebfu \u0111\u00f4i th\u1edbi kh\u00f4ng \u0111\u1ec1u th\u00ec anh em n\u00ean \u01b0u ti\u00ean g\u00e0 c\u00f3 th\u1edbi hoa \u0111\u0103ng \u1edf ch\u00e2n tr\u00e1i.<\/span><\/li>\n
- B\u1ec3 bi\u00ean khai h\u1eadu: khi quan s\u00e1t anh em ph\u00e1t hi\u1ec7n \u0111\u01b0\u1eddng qu\u00e1ch c\u1ee7a chi\u1ebfn k\u00ea c\u00f3 m\u1ed9t v\u1ea3y n\u1ee9t ra chia th\u00e0nh 2 ph\u1ea7n, \u0111\u01b0\u1eddng h\u1eadu c\u00f3 m\u1ed9t v\u1ea3y khai ra. \u0110\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a b\u1ec3 bi\u00ean khai h\u1eadu, th\u00f4ng qua \u0111\u00f3 gi\u00fap ng\u01b0\u1eddi ch\u01a1i d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng \u0111\u00e1 v\u00e0 \u0111\u00f2n l\u1ed1i c\u1ee7a g\u00e0 ch\u1ecdi.<\/span><\/li>\n<\/ul>\n