Introduction to the Bingshui Spring Pumice Forest: The Bingshui Spring Pumice Forest is two important scenic spots outside the North Slope Mountain Gate, also known as the Canyon Pumice Forest. It is located 6 kilometers southeast of the Changbai Mountain Gate, with an altitude of 1,289 meters. Before the pumice forest was formed, there was a grand canyon about 5,000 meters long and 40 meters deep, with a total area of 3.4 hectares. After an unprecedented volcanic eruption, debris flowed through this area and filled the canyon. After more than 800 years of rain erosion, the current landscape was formed. There are many strange rocks in the forest, and the valleys and peaks are beautiful. It integrates strange peaks, waterfalls, strange rocks, underground rivers, springs, green trees, strange flowers and exotic grasses. The fairy atmosphere in the valley is breathtaking.