From January 26 to February 5, 2016, under the command and coordination of the Army Equipment Department of the Western Theater Command, villagers in Zhongning County, Ningxia picked up an unexploded 155mm howitzer. Destruction process.   Event review: On January 26, a training base received a report from a police station in Zhongning County, Ningxia Hui Autonomous Region. An unexploded