Title: Li jie dian zi zheng wu
Description: Ben shu jie he le zheng zhi xue, Guan li xue, Chuan bo xue, Qing bao xue yi ji ji suan ji ke xue deng duo xue ke de yan jiu cheng guo, Dui dian zi zheng wu de xiang guan yan jiu ling yu jin xing le bi jiao quan mian xi tong de jie shao.
Subjects: Jiao cai, Gao deng xue xiao, Dian zi zheng wu