Xinglong Canyon, located in the middle of the Longjiang Three Gorges National Forest Park, stretches from Rolling Mountain to the Heilong River. Because it is located on the border between China and Russia, it is also a less famous scenic spot, so there are not many tourists here. That is why the ecosystem here is more primitive and pure. Along the stone steps and boardwalks, the original vegetation is wild and fun, insects and butterflies dance, birds around the forest, streams, breathing oxygen-rich and fresh air, it is a rare ecological journey!