Theo tôi duoc biet thi phuong phap nan keo cung la mot phuong phap tot.no giup ta co the la de chiu hon,cam thay thoai mai hon,do tuc o vung lung hon.khoa hoc cung khuyen ta dung phuong phap nay.tuy no khong giup ta khoi han nhung no se giup https://mariohqwdj.look4blog.com/45254127/facts-about-thoat-vi-dia-dem-nguyen-nhan-revealed