\u0110\u1ec1 3 c\u00e0ng r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng b\u1edfi s\u1ef1 chu\u1ea9n x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 \u0111em l\u1ea1i r\u1ea5t l\u1edbn. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 h\u00ecnh th\u1ee9c n\u00e0y v\u00e0 d\u1ef1 \u0111o\u00e1n 3 c\u00e0ng<\/strong> c\u0169ng nh\u01b0 m\u1ed9t s\u1ed1 th\u00f4ng tin li\u00ean quan \u0111\u1ebfn h\u00ecnh th\u1ee9c ch\u01a1i n\u00e0y, h\u00e3y c\u00f9ng ch\u00fang t\u00f4i kh\u00e1m ph\u00e1 \u1edf b\u00e0i vi\u1ebft sau \u0111\u00e2y.<\/span><\/p>\n
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