Photo taken on July 21, 2015 shows the scenery of a prairie in East Ujimqin Banner, north China’s Inner Mongolia autonomous region.[Photo/Xinhua]

Photo taken on July 24 2015 shows the scenery of a prairie in East Ujimqin Banner, north China’s Inner Mongolia autonomous region.[Photo/Xinhua]

Photo taken on July 25, 2015 shows the scenery of a prairie in East Ujimqin Banner, north China’s Inner Mongolia autonomous region.[Photo/Xinhua]

Photo taken on July 21, 2015 shows the scenery of a prairie in East Ujimqin Banner, north China’s Inner Mongolia autonomous region.[Photo/Xinhua]