Only through the sea of clouds and mountains can we reach the outer world, away from the noise and tranquility. After Tieguan, Panshan went straight down, and Lao Wang Mountain became clearer and clearer in the clouds and mists. After several villages, there were several beams, and there was an iris-shaped water surface. Maokou Yao River is only for self-driving people. It takes about 80 minutes for Six Branches to go through Langdai.