Beautiful scenery and fresh air. Among them, Yaoquan Mountain is the smallest of the 14 volcanoes in Wudalianchi. The altitude is 335 meters above the ground and 60 meters above the ground. The mountain is the famous Erlongyan Spring. Erlongyan Spring is a very good water source. It has the magic effect of washing eyes to treat myopia. There is a Zhongling Temple on the mountain.