\u0110\u1ec1 ki\u1ec3m tra cu\u1ed1i n\u0103m: \u0110\u1ec1 ki\u1ec3m tra Gi\u1ea3i t\u00edch 12 cu\u1ed1i n\u0103m (ph\u1ea7n 4)<\/a><\/blockquote><\/iframe>