Let's put it this way: Wenjiang area and Yongchuan area in Sichuan were two relatively rich places in Sichuan at that time. 1983, Chongqing became a city under separate state planning, but it was too small and weak, so Yongchuan area, which is dominated by plains and hills in western Chongqing, was included in Chongqing's jurisdiction, but Chongqing still belonged to Sichuan. Now a large part of Chongqing has moved from western Chongqing. After 1997, Yongchuan Vehicle Management Office was Chongqing C. At present, the western part of Chongqing is relatively rich, but there are no prefecture-level cities, but the districts or counties of municipalities directly under the Central Government are scattered and there are no big cities. Relatively speaking, there are 500,000 people in Yongchuan, with an urban area of 43 square kilometers. Almost all hospitals and schools in western Chongqing are located in Yongchuan, and Yongchuan people are relatively rich around. In 20 10, Yongchuan's per capita income was about $4,800, so Yongchuan was regarded as western Chongqing. Finally, most Yongchuan people would rather give it to Chongqing, because it has developed much faster with the municipality directly under the Central Government.