NORTH BOHAI SEA MILITARY EXERCISES FROM 210000 UTC OCT TO 210900 UTC OCT.IN AREA BOUNDED BY1）40-40.55N 120-53.28E，2）40-40.55N 120-56.12E，3）40-20.27N 120-56.12E，4）40-20.27N 120-53.28E.ENTERING PROHIBITED. LIAONING MSA CHINA.
