YELLOW SEAMILITARY ACTIVITIES 0200UTC TO 0600UTC DAILY FROM 20 TO 22 MAY. IN AREA BOUNDED BY THE LINES JIONING: 37-44.00N/121-54.00E; 37-44.00N/122-00.00E; 37-39.00N/122-00.00E; 37-39.00N/121-54.00E.ENTERING PROHIBITED. SHANDONG MSA CHINA.