Introduction to Kongzi River Rafting: The Kongzi River is located in the Shili Gallery Scenic Area in Gaolan, with a total length of 4.5 kilometers and a drop of 78 meters. Along the way, you can see Taigong Fishing, Peacock Ridge, Camel Peak, Zhaojun Stone and other landscapes. Hanoi's natural scenery is pristine, and its water is clear, soft yet firm, making it suitable for older adults, children, and tourists who like to enjoy the scenery.