A group of university students from China's Wuhan have forged deep connections with over 400 high school students in Shuanghe in China's Xinjiang, through the exchange of letters.
Produced by Xinhua Global Service
您使用的瀏覽器版本較舊,已不再受支援。建議您更新瀏覽器版本,以獲得最佳使用體驗。