“…Therefore, the relevant departments should realize innovation from the policy management, change the concept of "heavy passenger light cargo", promote the construction of the airport which focuses on cargo business, and provide institutional and resource guarantee for the development of the market of air cargo companies. At the same time, the market outlook for air transport of bulky and heavy cargo should also be paid attention to in order to respond to changes in market demand in advance (Gavrilova and Gyazova, 2021). China's shipping industry will attract more trade partners because of the continuous improvement of service quality and transportation strength.…”