evolution of Shule River alluvial fan
Pearl River deep-water fan
Pearl River Deep-water Fan System
Red River deep-water fan
Shule river alluvial fan oasis
the alluvial fan of Luanhe River
Yongding River alluvial fan
the Hunhe River alluvial fan
Jinshajiang River River Basin
Bailong River and Tao River forest region
Diverting the Yangtze River to the Han River
drawing water from the Yangtze River into the Yellow River through the middie line
forceful merging of the Yellow River with the Huaihe River
headwater region of Yangtze River and Yellow River
Huaishahe River and Huaijiuhe River
Huang Shui River and Huang River Basin
Huanghe River Yellow River