Based on time-space framework and development of the Bronze Cultures in Shang dynasty of Central Shaanxi,this paper mainly discusses the different Cultural elements of this area. The auther points out that the bronze cultures consists of various elements of Shang Culture from east, of the nomadic culture from north, of early Shu (蜀) Culture in Hanzhong from South and of the originative Culture of Central Shaanxi such as so-called Zhengjiapo Culture and Liujia Culture. The auther also considers that the technique of bronze-making of Zhengjiapo is better than that of Liujia, and Zhengjiapo absorbed a lot of elements from the other cultures. That probably was why Zhenjiapo culture could fuse and even assimilate Liujia Culture and why it could drive Shang culture out of this area during the fourth stage of Yinxu.
