Frontier guard member Nurdain Bek rides a horse to deliver mails to herdsmen who live in remote pastures and mountains in Zhaosu County, Kazak Autonomous Prefecture of Ili, northwest China's Xinjiang Uygur Autonomous Region, Oct. 25, 2015. Policemen and frontier guard members with Tuguqing frontier police substation in Ili volunteer to deliver mails to remote and rural communities that cover an area of 150 square kilometers. (Xinhua/Guo Qiuda)
