Yibin Sanjiang New District does not belong to any district. Official website showed that Yibin Sanjiang New District Management Committee and Yibin Sanjiang New District were the first provincial-level new districts established by the Sichuan provincial government on February 18, 2020, which were directly under the jurisdiction of Sichuan Province. The planned area is 389 square kilometers, and the actual jurisdiction area is 420 square kilometers. It governs 4 streets and 2 towns, and has national economic development zones, comprehensive bonded zones, national temporary open ports, Sichuan Pilot Free Trade Zone and other open development platforms, with a permanent population of 380,000 and a built-up area of 53 square kilometers. Since its establishment, the regional GDP has maintained an average annual growth rate of more than 20%, and it has won many honors, such as "People's Satisfaction with Civil Servants Collective", National Double Innovation Demonstration Base, National Electronic Information New Industrialization Demonstration Base, National Industrial Transformation and Upgrading Demonstration Zone, and National Foreign Trade Transformation and Upgrading Base. The growth rate of main economic indicators ranks among the top four in the provincial new district, and it has been promoted and developed among the top 100 development potentials of CCID Consulting City New District, ranking 15 nationwide. Lingang Economic Development Zone has been upgraded for four consecutive years in the comprehensive development level assessment of national economic and technological development zones in 2023, surpassing Xi 'an Economic Development Zone in history, ranking 22nd, ranking first in the west.