[Song Zhiyong, Director of the Civil Aviation Administration: Vigorously promote the construction of Shanghai’s international aviation hub and promote the safe development of low-altitude economy] October 22nd, Song Zhiyong, Director of the Civil Aviation Administration, led a research team to conduct research in Shanghai from October 20 to 21. Song Zhiyong successively visited the East China Regional Administration of Civil Aviation, the hangar and headquarters building of China Eastern Airlines Group, the Port Base of COMAC, Pudong Zhuqiao Base of COMAC, the Shanghai Pudong International Airport Phase 4 expansion project site, etc. to investigate and understand the work of each unit in terms of safe operation, transportation and production, scientific research and innovation, personnel team building, party building and other aspects. He also held discussions with the East China Regional Administration of Civil Aviation, China Eastern Airlines Group, COMAC, COMAC, Shanghai Airworthiness Certification Center and other units. Song Zhiyong pointed out that the Party Central Committee has given Shanghai the important mission of accelerating the construction of "five centers". As an important strategic industry of the country, civil aviation must be more proactive in serving major national strategies such as the integration of the Yangtze River Delta and vigorously promote the construction of Shanghai's international aviation hub. At the same time, it must rely on industry advantages to vigorously support the high-quality development of the aviation manufacturing industry and promote the safe development of the low-altitude economy in a steady and orderly manner based on local conditions.