Artillerymen assigned to a regiment under the Chinese PLA 21st Group Army fire their artilleries to engage the mock enemies during the first training exercise in 2017 on Jan. 3. (81.cn/Yuan Hongyan)
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Artillerymen assigned to a regiment under the Chinese PLA 21st Group Army fire their artilleries to engage the mock enemies during the first training exercise in 2017 on Jan. 3. (81.cn/Yuan Hongyan)
