China has a long history dating back 4,000 years with evidence of early humans living in the region over 1.7 million years ago. Chinese civilization originated along the Yellow River and Yangtze River valleys where Neolithic cultures first developed 7,000-8,000 years ago. The major rivers of China, the Yellow River and Yangtze River, provided water and transportation for early settlements. Ancient Chinese society was organized hierarchically with the king and his family at the top and groups including scholars, farmers, craftsmen, merchants, and slaves below them. Early Chinese religions involved worshipping nature and ancestors before teachings of Confucius and Laozi introduced philosophical reforms. Agriculture, silk production, pottery, wood