This is a good site for information on the Yangtze River, lists articles and other link sites.

An interesting viewpoint of the Yangtze! This site presents the River as a point of art through centuries of Chinese culture.

This site from Britannica.com has a brief description of the Qin Mountains, also known as Tsinling Mountains. The article in full is only available with a subscription.

This is a personal travelogue of various sites along the Yangtze river.