Ma Demin, 43, a brand promoter working in Lanzhou, Northwest China's Gansu province. He has run more than 10 marathons including in HunshandakeSandland, Hangzhou and Beijing.[Photo provided to chinadaily.com.cn] "I like running, because I enjoy the silencebeing with myselfwhen running, as well as the moments when sweat bursts out through the pores." |