Turned over to Jinshankou, the Qaidam Basin of Yima Pingchuan, and officially entered the territory of Qinghai Province. The altitude dropped to 2,600 meters. It is a famous air outlet. Hundreds of 100 meters high wind power equipment are on both sides. Electricity is provided throughout the Haibei area. The barren and desolate Qaidam Basin has been a barren land for thousands of years. There are few traces of human activities. Rich oil, coal, and various metal deposits are the business cards of this "treasure bowl". Oil, fish card coal, lead-zinc mines in Tin Tieshan and potassium salts throughout the basin. In the Qaidam Basin, various terrains, Gobi, desert, Yadan, wetlands, salt lakes, and sightseeing resources are abundant.