Introduction to the upper reaches of the Li River: The Guilin-Yangdi section is 46 kilometers in total and takes 4 hours to sail. The scenic spots are far away from the waterway. The ones closer to Guilin include Elephant Trunk Mountain, Tashan (Jianshan), etc. Across the river, Chuanshan on the east bank and Guishan on the west bank face each other, shaped like two roosters fighting across the river.