C\u00f3 bao nhi\u00eau th\u00ed sinh \u0111\u0103ng k\u00fd 2 t\u1ed5 h\u1ee3p trong s\u1ed1 300 000 h\u1ed3 s\u01a1 \u0111\u00e3 \u0111\u0103ng k\u00fd?<\/a><\/blockquote><\/iframe>