A ma con cach nay nua,ban dung cat chan nhua trang ra ma be han cai nap gay cua ban ra.Mua vo may moi, be cai nap ra khoi chan nhua (co gang giu lai dc 2 cai chan chot thi tot),sau ban lua 2 cai chot sao cho vua vao cai chan nhua trang cua may roi lay keo 502 dinh chot lai,nhung ma dinh it...