The general manager of Ningbo Airport Group is a senior leader at or above the deputy ministerial level. Zheng is currently the general manager, vice chairman and deputy secretary of the Party Committee of Ningbo Airport Logistics Development Group Co., Ltd., which was established on April 7, 1993. The company's business scope includes: aviation ground service, air passenger and cargo sales agent, passenger and cargo extension service, venue leasing, property service, greening project construction, parking service, advertising production and release, investment and management of industrial projects, lease of self-owned houses, construction and development of comprehensive commercial plaza, motor vehicle maintenance, etc.