Artillerymen assigned to an artillery detachment of a combined army brigade under the PLA 77th Group Army operate Type-09 vehicle-mounted howitzers to fire 122mm shells at simulated targets during a live-fire operation in plateau area at the altitude of 4,500 meters in mid August, 2019. (eng.chinamil.com.cn/Photo by Guo Peng)
Source：China Military Online
