Ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9<\/strong><\/h3>\nY\u1ebfn s\u00e0o \u0111\u01b0\u1ee3c khai th\u00e1c t\u1eeb nh\u1eefng v\u00f9ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean t\u1ed1t s\u1ebd c\u00f3 gi\u00e1 cao h\u01a1n. Ngo\u00e0i ra, nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn, n\u1ed5i ti\u1ebfng c\u0169ng th\u01b0\u1eddng b\u00e1n v\u1edbi gi\u00e1 cao h\u01a1n do ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 uy t\u00edn \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh.<\/p>\n