Introduction to Shitang Forest: Shitang Forest is located in the east of Tianchi Forest Farm, 84 kilometers away from Hot Spring Street in Aershan City. It is one of the wonders of the Greater Khingan Mountains. It is a geological relic of the Quaternary volcanic eruption. It is the largest recently extinct volcanic basalt landform in Asia. The geological structure, soil, and vegetation organisms all remain in their original state. The organisms are diverse and complex, reproducing the entire succession process from lower plants to higher plants. , with high scientific research and protection value. The Shitang Forest is 20 kilometers long and 10 kilometers wide. It was formed by the flow of magma after a volcanic eruption. After thousands of years of weathering and water erosion, the unique natural landform of Shitanglin has been formed, which is like a turbulent lava ocean, including turnstones, lava ridges, lava ropes, lava dishes, lava caves, lava hills, fumaroles, and lava valleys. , underground rivers and other magical landscapes.