Bamianshan is located in the junction of Guidong County, Yanling County, and Zixing City. The clouds look like sea for its foggy weather. During Qianlong period of Qing Dynasty, Yanchong who was the officer of Guidong County once appreciated Bamianshan's mountainous view and clouds by writing a famous poem. Once climbed to the top of Bamianshan, visitors would be shocked by the clouds sea.