File photo taken on Aug. 3, 2016 shows a trader from Azerbaijan introducing a feeding-bottle sample to his Russian customer through video-chat in Yiwu, east China's Zhejiang Province. The latest figures released by the Department of Commerce of Zhejiang Province showed that Zhejiang's online retail sales totaled 525.941 billion yuan (78.828 billion U.S. dollars) from January to August, up 35.10 percent year on year. (Xinhua/Tan Jin)