Ewenki herders stick to old way of life as their border forest regions undergo dramatic changes, report Wang Kaihao and Yang Fang in Genhe, Inner Mongolia

Editor's note: This is the ninth in a regular series of reports brought together under the banner "Lost Horizons", which aim to show life in the less-reported areas of the country and to give a voice to those whose words often go unheard. Slideshows and video footage are also available at m.aigou888.cn/video

It was late September and the breathtaking scenery dyed in boundless golden color spread across the Greater Hinggan Mountains in the far northeastern district of Hulunbuir in the Inner Mongolia autonomous region.