Firefighters patrol a highway on the border of China and Russia in Manzhouli City, north China's Inner Mongolia Autonomous Region, April 22, 2015. A fire stretching 40 kilometers long from a Russian pasture approached the border city Manzhouli on Wednesday afternoon, posing a threat to residents living in the Donghu district of the city. A firefighter detachment have extinguished all flames within Chinese border by the midnight. (Xinhua)
