Infantry fighting vehicles attached to a brigade under the PLA 76th Group Army muster and rumble to a designated training field in the snow-covered plateau area on June 4.Photo:China Military

Infantry fighting vehicles attached to a brigade under the PLA 76th Group Army muster and rumble to a designated training field in the snow-covered plateau area on June 4.Photo:China Military

Type-99 main battle tanks (MBTs) attached to a brigade under the PLA 76th Group Army rumble through man-made obstacles as they infiltrate into the mock enemy positions on June 4.Photo:China Military

Type-99 main battle tanks (MBTs) attached to a brigade under the PLA 76th Group Army rumble through man-made obstacles as they infiltrate into the mock enemy positions on June 4.Photo:China Military