Don't just wander around the surface of the earth — have a look at what's underneath it too. See otherworldly natural formations and patterns in the deep, shadowy corners of Lava Ice Cave of Heihe.
You'll find this natural underground attraction in Heihe City. Once you've explored everything you can at Lava Ice Cave of Heihe, take a look at nearby Underground Ice River, and Yaoquan Mountain.