"Kalong" Tibetan voice is "Carolo", Caron is the meaning of "flower" in Tibetan, and translated into Chinese means "flower trench". Kalongou, known as Xiaojiuzhai, is located in the Meza Township of Heishui County at the intersection of the Lushan Mountain Range and the Lushan Mountain Range, 310 kilometers from Chengdu and 70 kilometers from Heishui County. The origin of Kalonggou has such a legend: a long time ago, three fairies landed in the mortal world, and they were reluctant to leave because of the beauty of the mortal world. The big sister and the second sister became the Jiuzhai, Huanglong, and the younger incarnation. It became a card dragon. Kalonggou is characterized by a unique calcified landscape. If the pool is under the sun, it will be full of brilliance. It is good-looking, but it is a pity that Tiangong is not beautiful, but the scenery is quite beautiful. There are also colorful forest belts here.