minh cung biet chut xiu tieng han roi.muon hoc them ma ngai qua,vi hom nao cung di lam ve kha muon,hon nua cung chang biet o dau day,neu ban nao biet trung tam nao day tot thi cho toi biet voi nhe thanks.....hoac co nhom nao yeu tieng han thi cho tui tham gia voi nhe.xin lien he 0936978289