Tr\u01b0\u1eddng \u0110H B\u00e1ch khoa H\u00e0 N\u1ed9i: \u0110i\u1ec3m chu\u1ea9n d\u1ef1 b\u00e1o c\u00f3 ng\u00e0nh cao nh\u1ea5t l\u00ean \u0111\u1ebfn 28<\/a><\/blockquote><\/iframe>