Title: Wo di jing ji xue
Description: Ben shu gong shi zhang,Jiang shu le ge zhong jing ji xian xiang,Bao kuo"ni he ka fei,Shei zhuan qian""chao shi dui ni yin man le shen me""wan mei shi chang he'zhen hua shi jie'""cheng shi jiao tong"deng.
Subjects: Jing ji xue, Tong su du wu