Title: Ren lei chao zi ran shen mi xian xiang
Description: Ben shu quan mian shou lu shi jie shang zui pu shuo mi li de ren lei chao zi ran mi tuan, Bao kuo zhui zong ren lei yan hua de shen qi jiao bu, Fa xian ren ti mi gong zhong de jing e mi tuan, Tan suo jing shi de ren ti te yi gong neng, Tan mi xuan er wei jie de ren lei mi tuan.
Subjects: Zi ran ke xue ., Qing nian dou wu ., Zi ran ke xue