Yongtai County Qingyun Mountain Scenic Area is the most strange is the quot;Qinglong Falls.quot; Qinglong Cliff is 80 meters high, quot;a cliff towering cloud sky.quot; The top of the cliff has a broken wall with a semi-circular groove. The water fell down from the broken-walled notch, and Fuzhou accommodation was blocked by a half-empty rock, forming a beautiful quot;five-stack springquot;