In summer, many visitors splash about and go rafting on the river of Tianmen Mountain National Forest Park in Zhuanghe, Dalian City. The twisted river is clear and enjoys a large quantity of water, stretching 13.6 kilometers in total. It is the longest river rafting route in Liaoning Province, taking visitors 3 hours to complete the whole journey, and is therefore known as “the first river rafting in Northeast China”. The route is very thrilling and challenging indeed, full of ups and downs and with charming scenery along the way.