Photo taken on April 22, 2017 shows Pakistani businessman Karim Ali introducing gemstones to customers reflected by a mirror in Tashkurghan Tajik Autonomous County, northwest China's Xinjiang Uygur Autonomous Region. Karim Ali inherited the family business from his father ten years ago, selling gemstones and handicrafts from Central Asia in China. "The business is getting better and better now, thanks to the improved transportation and logistics," said Karim. (Xinhua/Jiang Wenyao)