Editor's note: This is the 10th 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 www.orobotics.cn/video

Soldiers' descendants revisit route their ancestors traveled 250 years ago to defend the nation, Cui Jia reports from Xinjiang and Mongolia

Fu Shihao ran around his grandfather's courtyard proudly displaying a yellow "honor belt", which he had to wrap twice around his tiny waist just to keep in place.