What are the workers in Xi 'an Tsinghua factory like?

The workers in Xi 'an Tsinghua Factory are engaged in the design and technical work of initiating explosive devices. Xi 'an Tsinghua Factory, established on 20 1 1, is now called Xi 'an Qinghua Company, which mainly develops and manufactures initiating explosive devices and military thermal batteries. Its products are widely used in hundreds of enterprises in nine military industrial groups, such as aerospace, aviation, shipbuilding and nuclear industry, and it is a national key unit for scientific research and production of initiating explosive devices.