[China Gan'an Nilin] Wolf Yaba, Gan'an Nilin also. West to Jilin Gan'an Dabusu Lake, north to Dabusu Town. The dam is more than 50 meters above the lake, 15 kilometers north and south, and the area is about 58 square kilometers. The soil column mud forest, its shape like serrated teeth, like wolf teeth, veins connected, lying horizontally north and south. Qianke Sao people praise: there is stone forest in the south, there is mud forest in the north.