Take Jiangjin and Yongchuan as examples. In the past, Yongchuan may be better in terms of policies or something, but Jiangjin is closer to the main city. The outer ring of Chongqing directly passes through Jiangjin city, and the light rail line 5 directly goes to Jiangjin (planned for several years, but not yet started). Jiangjin is by the Yangtze River. So I think Jiangjin may be better than Yongchuan, at least in the future.