GD68/22 SOUTH CHINA SEA MILITARY EXERCISES IN AREA BOUNDED BY 22-40-30N 115-19-00E，22-40-30N 115-36-00E，22-12-30N 115-36-00E AND 22-12-30N 115-19-00E FROM 171500 UTC TO 221600 UTC JUL. ENTERING PROHIBITED GUANGDONG MSA CHINA
