Ke xue yu ren wen de tan suo. Ke xue yu ren wen de hu fa=: Du wei/ Wen hua yu zhe xue de tan suo/ Ke xue yu ren wen yan jiu cong shu. Dao de yu jian xing de tan suo/ Ke xue yu ren wen yan jiu cong shu Zi ran yu ke xue tan suo. Ke xue yu ren sheng guan. Zi ran yu ke xue tan suo Ke xue yu ren wen/