I think Yue Quan Jiayuguan in Mogao Grottoes must be visited, because it is a world heritage, and it is very close and representative. Next, Maijishan, Jiuzhaigou and Jiuzhaigou will be handed over in Sichuan and Gansu. You can go there if it is convenient. The classics in this line are very close. Finally, it is the first mountain of Taoism, and Lanzhou, the capital of the National Geopark Kongtong Mountain, is also good. Gansu's cultural specialties are mostly above 1000 meters above sea level, surrounded by mountains. There are Liupanshan, Heli Mountain and Longshou Mountain in the north; Minshan, Qinling and Ziwuling in the east; West of Altun Mountain; And Qilian Mountains; Nanrang Qingniling. The territory has undulating terrain, continuous mountains and rivers, and the terrain is quite complicated. There are snow-capped peaks soaring into the sky, vast grasslands, vast Gobi desert, lush secondary forests, magical green lakes, beautiful springs, natural scenery full of Jiangnan charm, and famous flowers and fruits unique to the northwest.

Hexi Corridor is a famous granary in Gansu, and it is also the ancient battlefield of Ma Tiejin Ge and the traffic artery of the ancient Silk Road. The world-famous Dunhuang Mogao Grottoes, Sunan Yugur Nationality, Subei Mongolian Nationality, Aksai Nationality, Tianzhu Tibetan Nationality, Leitai Wonder, Ancient Jiuquan Legend, Jiayuguan Legend, Yumenguan, Guyangguan, Qiaowan People's Leather Drum, Folk Banquet, Camel Team and other exotic customs shine here.

Tianshui City and Longnan area in the southeast of Gansu Province are fertile natural lands with a long history, beautiful mountains and rivers, rich products, pleasant climate and peculiar folk customs, and are known as "Little Jiangnan". Tang Xuanzang's Tianshui legend makes Fogong Reef, Wanzi Mountain and Jinjin Temple the main attractions of folk tourism.

Gannan Autonomous Prefecture and Linxia Autonomous Prefecture, which are adjacent to Tianshui and Longnan, are the gathering places of Tibetan, Hui, Dongxiang, Baoan and Salar ethnic minorities, and have unique customs and habits. The Labrang Temple in the territory is not only beautifully built, but also has seven large-scale ceremonies and numerous festivals every year, which makes the religious and folk activities of Labrang Temple unprecedentedly colorful. The quaint and elegant Fulin Qingzhen Temple is a gathering place for Muslims. The religious and folk activities here are unique, grand and breathtaking.

Qingyang and Pingliang areas in Longdong are old revolutionary areas with a long history. In addition to numerous revolutionary relics in China, the Taoist holy land Kongtong Mountain, where the Yellow Emperor visited and practiced Taoism extensively, the Palace Mountain where the Queen Mother of the West hosted a banquet for the Queen Mother, and temple fairs such as Gongliu Temple and Bodhisattva Mountain have all become the spreading positions of people's culture and the trading places of folk economy. In particular, folk culture such as suona, paper-cutting, social fire and Chinese opera is particularly attractive.