Be fully responsible for the work of Lingang Development Zone. Responsible for industrial economy, transportation, state-owned assets, quality supervision, safety production and other work. In charge of the Municipal Economic and Information Committee (the Municipal Bureau of Wine Promotion, the Municipal Bureau of Small and Medium-sized Enterprises, including the Municipal Information Office, the Municipal Machinery and Equipment Office, the Municipal Office of Chemical Textile and Building Materials, and the Municipal Radio Management Office), the Municipal Transportation Bureau (including the Municipal War Office, the Municipal Transportation Management Bureau, the Yibin Maintenance Section, the Municipal Maritime Safety Administration, the Municipal Road Administration Detachment, and the Municipal Toll Road Management Office), the Municipal Safety Supervision Bureau (the Municipal Security Office), and the Municipal State-owned Assets Supervision and Administration Commission. Contact Yibin Quality Supervision Bureau, Southern Sichuan Coal Supervision Branch, Municipal Postal Administration, Yibin Electric Power Bureau, Municipal Tobacco Monopoly Bureau (tobacco company), Yangtze River Yibin Waterway Bureau, Salt Industry Yibin Branch, Telecom Yibin Branch, Mobile Yibin Branch, Unicom Yibin Branch, Sinopec Yibin Branch and PetroChina Yibin Branch.