The Xinglong Mountain National Natural Reserve is a famous national 4A tourist attraction located in Yuzhong County, Lanzhou City. Its main mountain range contains two peaks; the east peak Xinglong, at an altitude of 2,400 meters, and the west peak Qiyun at an altitude of 2,500 meters. The gorge between the two peaks is called Xinlong Gorge. The undulating hills and luxuriant forest form the major sceneries at the reserve. [Photo/Gansudaily.com.cn]