Introduction to Bodhisattva Rock: It is located at the main entrance area at the southern end of Ertan National Forest Park, on the southwest bank of the Yalong River, covering an area of about 60 square kilometers. The main attraction is a huge rock close to the mountain peak - Bodhisattva Rock, shaped like a Buddha's head. It is more than 100 meters high and majestic; the most important cultural landscapes are Oufang Camp and Ertan Hydropower Station Optoelectronic Exhibition Center. The exhibition center uses pictures, models and acoustic and electrical equipment to truly record the development and construction history of Ertan Hydropower Station and reproduce the principle of power generation. .