As a famous Taoism scholar in Song-yuan Dynasty, Du Dao-jian annotated Lao Tse with new learning methods. He not only summed up the general rule about the development of the theory of Lao Tse, which there was different Lao Tse in different times, but also integrated Confucianism in the annotation of Lao Tse, and expounded Lao Tse with a kind of theory about the Emperor＇s politics. Du Daojian＇s theory of Lao Tse showed new sp...
