Title: Tai shan ba ba yu da zi ran de wei shen me
Description: Ben shu tou guo you qu, Sheng dong, Huo po de man hua, Rang hai zi zai hao qi xin de qu shi xia, Jie jin ke xue, Xi ai ke xue, Bing ji fa tan suo yan jiu de dong li.
Subjects: Ke xue, Wen ti ji, Man hua yu ka tong