CAAC has recently issued the Notice on Further Coordinating and Promoting the Development of Airport Collaborative Decision Making (A-CDM) (hereinafter referred to as the Notice), requiring all entities across the industry to further coordinate and promote the development of airport collaborative decision making (A-CDM). Specifically, the Notice requires all airports with a passenger throughput of over 30 million to link their A-CDM data with the operational data-sharing platform of CAAC Operation Monitoring Center and the ATM CDM system by the end of 2018, to realize the sharing of information across airports, airlines, ATM units and regulatory bodies.