1. 1
    by Wang, Kʻo-pʻing, 1955-
    Published 1998
    Book
  2. 2
    Tang Xuanzong, Song Huizong, Ming Taizu, Qing Shizu "Laozi" yu pi dian ping /
    唐玄宗, 宋徽宗, 明太祖, 淸世祖"老子"御批点评 /
    by Laozi
    Published 1997
    Book