Title: Ri chang jing ji xue
Description: Ben shu cong wo men mei tian mian dui de jia wu, Fu mu yu hai zi, Jiao yu, Gou fang, Xiao fei, Na shui, Chu xu, Jian kang, Gong zuo, Xiu xian, Shuai lao, Xing fu deng wen ti chu ban, Fen men bie lei di shuo ming le jing ji xue de dao li.
Subjects: Jing ji xue, Tong su du wu .