Shang City is an important discovery in recent Xia and Shang archeological research, which provides new data to the research of Shang Capitals and chronological order of Shang culture.

In 2000, a chance, get a few late Longshan Culture and the early Shang Dynasty jade, I started to concentrate on detailed research jade.

Songshan tomb is the biggest and most complicated brick-chambered tomb discovered in MAbstract:This paper discusses the bronze masks from the aspects of its origin, cultural connotation and spreading.