Civil aviation development fund. Airport construction fee is set up to raise funds for airport construction. There are two channels in the initial stage of airport construction: civil aviation system and local channels. In order to ensure the return of local investment, this system has been retained. 2065438+April 2002, the Ministry of Finance promulgated the new Interim Measures for the Administration of the Collection and Use of Civil Aviation Development Funds, which stipulated that airport construction fees should be entrusted by the Civil Aviation Development Fund instead.