With the further development of economic globalization, the advantages of the aviation industry will become more prominent. Therefore, cooperation and exchange will become the inevitable choice of the world aviation industry. But "CAAC has been developing itself continuously under the premise of sticking to this goal" has been generally recognized by the aviation industry. The total annual transportation volume has reached 573 billion kilometers, passenger transport volume 300 million times and freight volume 5.57 million tons. Beijing Capital Airport has become the second largest passenger airport in the world, and Shanghai Pudong International Airport has also become the third largest freight airport in the world.