He has written or co-authored 8 academic works, such as Research on the Capital System of Xia and Shang Dynasties, Exploration of the Origin of Three Tribes of Xia, Shang and Zhou Dynasties, Excavation Report of Qixian County in East Henan, and Study on the Origin of Civilization and Xia, Shang and Zhou Dynasties. He has published nearly 80 academic papers, most of which are personal works. The research achievements in the capital system of Xia and Shang Dynasties, the origin of the three clans of Xia, Shang and Zhou Dynasties, the early cities of China, the culture of Xia and Shang Dynasties and Yueshi Culture are particularly outstanding. The establishment of the theory of "Xia-Shang Capital System as the Master and Auxiliary Capital System" is of great benefit to solving the mystery of "repeated relocation" of Xia-Shang Capital. 1993 and 1996 published the view that Zhengzhou Mall and Yanshi Mall are "Bo Du", which is consistent with the results of the "Xia Shang Zhou Dating Project" in 2000. Since the 265438+20th century, the ancient civilization of China originated from "many branches and multiple sources" and "the main line of the area adjacent to Henan, Shaanxi and Shanxi", the clan of Xia, Shang and Zhou originated from the area adjacent to Henan, Shaanxi and Shanxi, the political center of the early Xia Dynasty was located in the upper reaches of Heying, and Erlitou site was the summer capital from Taikang to Jiejie, which was highly valued and praised by academic circles.