GD0261 SOUTH CHINA SEA MILITARY EXERCISES IN AREA BOUNDED BY 21-16.05N 109-47.47E，21-13.87N 109-47.55E，21-13.38N 109-36.85E AND 21-15.57N 109-36.38E FROM DECEMBER 28,2020 TO JANUARY 1,2021 ENTERING PROHIBITED GUANGDONG MSA CHINA
