Abstract: "Yingtong" in Lv's Spring and Autumn is often incorrectly regarded as a collection of the fragmented thoughts of Wu De Zhong Shi of Zouyan.This paper compares Zouyan with Mohism in"Yingtong" and concludes that the Wu De Zhong Shi thoughts may be a result of reconstruction according to Lv Buwei's needs in late Mohism.A new perspective on the diversity of Wu De Zhong Shi thoughts in late Wartime period and the development of late Mohism is offered to challenge the existing model of thinking on these issues.