云航警0052，黄海南部，自9月13日至20日每天0800时至2300时在34-15.4N/120-39.9E、34-00.8N/120-41.6E、33-52.6N/120-29.7E、34-12.3N/120-18.8E、诸点连线范围内进行军事演习。禁止驶入。 LYG0052，SOUTH YELLOW SEA MILITARY EXERCISES 0000UTC TO 1500UTC DAILY FROM 13 TO 20 SPET IN AREA BOUNDED BY THE LINES JOINING 34-15.4N/120-39.9E、34-00.8N/120-41.6E、33-52.6N/120-29.7E、34-12.3N/120-18.8E. ENTERING PROHIBITED. LYGMSA CHINA.