Troops of a motorized infantry brigade quickly assemble after loading the equipment on railcars. A motorized infantry brigade under the PLA 40th Group Army kicked off its participation in the Stride 2015 Zhurihe B confrontation exercise with a long-distance maneuver drill. The brigade travelled thousands of kilometers from southwest Liaoning province to the Zhurihe training base in North China's Inner Mongolia Autonomous Region from June 5 to 8, 2015./