Title: Xue qian er tong ke xue jiao yu
Description: Ben shu tan tao le xue qian er tong ke xue jiao yu de ji ben li lun ji shi jian de wen ti, jie shao le xue qian er tong ke xue jiao yu de ji ben yuan li yi ji cao zuo fang fa.
Subjects: Xue qian jiao yu, Jiao cai, Ke xue jiao yu xue, Dian shi da xue