Tieng Viet cho nguoi moi hoc 1: Module 2 Gioi thieu he thong chu viet tieng Viet
Mot bai hoc co cau truc theo kieu lop hoc gioi thieu he thong chu viet tieng Viet. Module giai thich cach he thong duoc to chuc, nguyen tac phai biet ve phien am va chinh ta co ban, va cach am thanh duoc anh xa vao ky tu.
