On December 1, the seminar on the development of “airports with four salient features” under the theme of high-quality development of airport construction was held during the Conference on the Management of National Civil Airport Construction in Ezhou City of Hubei Province. It was another thematic industrial meeting that focused on building of “airports with four salient features” after the forum on building of “airports with four salient features” in 2019 and the conference and the result exhibition on building and development of “airports with four salient features” in 2020.