Tangba Town in Tongnan District is the most prosperous. According to relevant information, Tangba Town is located in the south of Tongnan District, which is about 20 kilometers away from the urban area. The town is adjacent to Weixin Town in Tongliang District in the east and Anyue County in Sichuan in a small part in the west. Tangbachang Town is relatively flat, and Qiongjiang River passes through the town. The total population of the town is about 65,000, and the town is relatively large, with a permanent population of about 20,000. The town has complete infrastructure and active business.