ZJ 422/22 ,EAST CHINA SEA, GUN FIRING IN AREA BOUNDED BY THE LINES JOINING 30-12.47N122-33.80E、30-07.32N122-31.33E、30-05.67N122-26.02E AND 30-13.87N122-23.78E(CGCS2000) FROM 2000UTC TO 0100UTC DAILY FROM 26 TO 29 JUN. ENTERING PROHIBITED. ZHEJIANG MSA CHINA.