GD30/22 SOUTH CHINA SEA MILITARY EXERCISES IN AREA BOUNDED BY 22-40-00N 115-17-18E，22-40-00N 115-23-18E，22-34.00N 115-23-18E AND 22-34.00N 115-17-18E FROM 300000 UTC TO 311000 UTC MAR. ENTERING PROHIBITED GUANGDONG MSA CHINA
