Title: You er ying yu jiao xue fa
Description: Ben shu bao kuo you er ying yu jiao shi de ji ben su zhi,You er ying yu jiao xue de li lun ji chu,You er yuan ying yu jiao xue da gang ji jiao cai ti xi,You er ying yu ke tang jiao xue you er ying yu jiao xue yuan ze deng nei rong.
Subjects: Ying yu, Xue qian jiao yu, Jiao xue fa