Beautiful environment, clean and tidy building. Qilihe District, located in the south-central part of Lanzhou, is one of the downtown areas of Lanzhou, and also a multi-ethnic area, except Han nationality. Among the rural video features in Qilihe District of Lanzhou City, the best is the beautiful environment. The village is full of small houses, all on the second floor. Great changes have taken place in the environment and air in the village.