toi da giu dung loi an duoc 30% la toi ban. mua 16 hom thu 2 ban 20.9 hom nay. tam biet cac ban co dong TJC chuc cac ban o lai thanh cong. Toi se vao lai TJC neu em no ve 18. Dat ke hoach an em no 30% trong 1 thang khong ngo an nhanh qua.