What exactly does the director of civil aviation do?

The specific work of civil aviation tour guides is as follows:

1. The Director of Civil Aviation is specifically responsible for transmitting flight dynamics, navigation information and other telegrams, telephones and data information between designated fixed locations.

2. Establish radio communication between ground-to-air radio stations and aircraft radio stations or aircraft radio stations.

3 responsible for tracking, monitoring and detecting aircraft using landing radar and surveillance radar.