Introduction to Sifangdingzi: The Baishilizi Nature Reserve belongs to the Qianshan Mountains, a remnant of the Changbai Mountains. With the main peak Sifangdingzi as the center, it extends to the four directions. The main peak stands in the southeast, and the main peak peak is slightly west. The fountains shoot out in all directions and are several feet high, forming a majestic mountain waterfall.