Artillerymen assigned to an artillery battalion of a brigade under the PLA 76th Group Army operate PCL-09 122mm truck-mounted self-propelled howitzer systems to fire at mock targets during a live-fire training exercise in the heavy snow at an altitude of 4.000 meters in northwest China's Qinghai-Xizang Plateau on August 7, 2018. (eng.chinamil.com.cn/Photo by Wang Guangyao)
