Ben shu nei rong bao kuo : shi qian wen ming wei jie zhi mi, ye ren yu guai ren wei jie zhi mi, wai xing wen ming wei jie zhi mi, chao zi ran xian xiang wei jie zhi mi, shi jie kao gu wei jie zhi mi, li shi xuan an wei jie zhi mi, yu zhou wei jie zhi mi, zi ran yu ke xue wei jie zhi mi, sheng wu wei jie zhi mi.