Ammunition engineering and explosion technology are undergraduate majors, artillery, automatic weapons and ammunition engineering are postgraduate majors, and there are Beijing Institute of Technology, north university of china and Shenyang Gong Li University. Ammunition engineering and explosion technology also engage in blasting after graduation, but graduate students generally engage in military industry. In addition, the arsenal is not necessarily in remote places, such as the well-known Northeast 724 Factory, 127 Factory and 64 1 Factory.