Without affecting the operational safety of the airport, the project and obstacles will be evaluated in accordance with Annex 14 of the International Civil Aviation Administration and relevant standards of the Civil Aviation Administration of China, from the aspects of Annex 14, flight procedures, aircraft performance and navigation facility signals, etc. The relevant issues will be analyzed and demonstrated, and principled opinions will be formed to provide reference solutions, ultimately promoting the common development of airport construction and urban construction Ensure the operational safety of civil aviation transportation from the basis.