The excavation of the Yellow Emperor's Four Canons and its value and significance In 1973, a number of texts were unearthed in Chang sha Ma wang dui Han Tomb.

The Relationship between "Tao-executors" and "Ming" in the Four Classics of Huangdi;

Classification of “Ming" in the Four Classics of Huangdi;

From the perspective of the circulation of ancient books,the author put forward his opinion that Huangdishu is actually not what categorized in Hanzhi as the Four Classics of Huangdi.

Through comparison with the chapters of Zhengluan(《正乱》) and Cixiongjie(《雌雄节》) in the Sixteen Classics(《十六经》) of the Four Classics of Huangdi(《黄帝四经》),we can affirm that the"Huanghou"("皇后")in the article Sande(《三德》) is just Huangdi.

A contrast of the Dao of heaven and the Dao of governance between Xi ci zhuan and Huang lao bo shu;