Where did civilization get it start in china

The Zhou dynasty (1046 BC to approximately 256 BC) was the longest-lasting dynasty in Chinese history. By the end of the 2nd millennium BC, the Zhou dynasty began to emerge in the Yellow River valley, overrunning the territory of the Shang. The Zhou appeared to have begun their rule under a semi-feudal system. 

History of China - Wikipediahttps://en.wikipedia.org/wiki/History_of_China