The work "Weiliao",also collected in the "History of the Han Dynasty" by the School of Eclectics originated,together with the work "Weiliao" by the military strategists,from the ancient book "Weiliao" with the military stategical ideology in the time of the Warring States.

This thesis, based on the acquired studies of pre-Qin philosophers' learning, the present research inadequacy and also the academic divergence, endeavors to offer a new definition for the pre-Qin Eclectics, beginning with the historical textual research on bibliography.

The Textual Criticism that Heguanzi Was a Book of the Pre-Qin Eclectics;