Ben shu tan tao le ren wen ke xue de dui xiang, Zi ran yu ren wen de bu tong gan zhi fang shi, Zi ran gai nian yu ren wen gai nian de cha yi xing, Wen hua xing shi, Wen hua jia zhi yu xian dai wen hua bei ju deng zhong da wen ti.