According to Nantou airport helicopter operation regulations, the correct one is the ()

A、TheweatherstandardofNantouAirportiscontrolledbyBaoanTower.
B、NantouAirporthelicoptersarestrictlyprohibitedtoinvadethe4kmprotectionlinetothewest.
C、ClosinginformationofGLN,NLG,SHKnavigationstationshallbegiventoNantouAirport
D、Whenmilitaryaviationhasactivities(suchasHuiyangactivities,etc.),BaoanTowershallinformtheNantouTower,andBaoanTowerwillberesponsibleforthecoordinationwithmilitaryaviationandZhuhai,andinformthecoordinationresultsoftheNantouTower.