Artillerymen assigned to a brigade under the PLA 76th Group Army fire an anti-tank missile during a live-fire test at the temperature of minus 17 degrees in mountainous area on December 17, 2020. (eng.chinamil.com.cn/Photo by Li Zhongyuan)

Artillerymen assigned to a brigade under the PLA 76th Group Army fire an anti-tank missile during a live-fire test at the temperature of minus 17 degrees in mountainous area on December 17, 2020. (eng.chinamil.com.cn/Photo by Li Zhongyuan)

An artilleryman assigned to a brigade under the PLA 76th Group Army checks an anti-tank missile launching system prior to a live-fire test at the temperature of minus 17 degrees in mountainous area on December 17, 2020. (eng.chinamil.com.cn/Photo by Li Zhongyuan)