Introduction to Julong Spring: Julong Spring is located on the northern slope of Changbai Mountain, about 900 meters away from Changbai Waterfall. In an area of ​​10cm2, there are more than 30 springs gush out. Regardless of winter or summer, it is always steaming and mist-filled. The minerals that have accumulated over the years near the hot springs come in red, red, yellow, blue, green and other colors, like beautiful ceramics.