Artillerymen assigned to a combined brigade under the PLA 79th Group Army operate a vehicle-mounted howitzer system to fire 122mm shells at simulated targets during a live-fire training exercise on November 20, 2017.
A J-10 fighter jet attached to an aviation brigade of the air force under the PLA Northern Theater Command taxies out an aircraft hangar for the flight training on Novenmer 20, 2017.
Local patients board the Chinese naval hospital ship Peace Ark to receive free medical services in Dar es Salaam, Tanzania, Nov. 20, 2017.
J-10 fighter jets attached to an aviation brigade of the air force under the PLA Northern Theater Command taxi onto the runway in formation before takeoff during a flight training exercise of the Golden Helmet – 2017 competition of the PLA Air Force.
A JH-7 fighter bomber attached to an aviation brigade of the air force under the PLA Southern Theater Command taxies down onto the runway after a strike flight training exercise recently.
Chinese and American soldiers work together during a drill at Camp Rilea in Seaside of Oregon, northwest United States, Nov. 18, 2017.
J-11 fighter jets attached to an aviation brigade of the air force under the PLA Western Theater Command taxi on the runway before takeoff for a long-distance strike flight training exercise on November 16, 2017.
Transport and attack helicopters attached to an army aviation brigade of the PLA 73rd Combined Corps lift off from a military airfield for ultra-low altitude flight training on November 16, 2017.
New type self-propelled howitzer systems attached to an artillery brigade under the PLA 73rd Group Army conduct a salvo of shells during a night live-fire training exercise in southeast China's Jiangxi Province on Nov. 14, 2017.
A flamethrower operator assigned to the chemical defense troops of a combined brigade with the 73rd Group Army of the PLA Army uses a flamethrower to ignite a controlled fire to burn down the simulated targets during the offensive operation drill on November 15, 2017.