Bạn nên đọc bài này để tránh vi phạm ^^ https://diendan.hocmai.vn/threads/chia-se-dat-tieu-de-nhu-the-nao-de-khong-bi-bao-cao-vi-pham.763270/
https://diendan.hocmai.vn/threads/chia-se-dat-tieu-de-nhu-the-nao-de-khong-bi-bao-cao-vi-pham.763270/