Em rat muon hoc mot lop luyen thi tieng Trung de sap toi se tham gia thi tuyen vao he tai chuc. Nhung em khong biet lien he voi ai de biet duoc nhung thong tin ve: lop hoc, lich hoc..... Lam on cho em biet minh can phai lien he voi ai?? Dia chi?? 

Thanks

Nguyen Van Anh