Karst lava, worth a look. Quite shocking nature's ghostly work. The temperature is relatively low, you can bring a thin coat. It is divided into three halls, the last hall is the largest. The second hall and the third hall will be explained with the lights and brought into it. The mythical stories in the 33-triple sky and Yuzhu Qingtian in the third hall seem to cross into the game scene, you can absorb inspiration. If you want to be immersive can ask for an explanation, I just happened to meet the second hall and the third hall to an explanation, slowly is a little awkward.