Jing Yi (central), of the Karamay science and technology bureau, explains the displays to visitors at the 19th China Beijing International High-Tech Expo (CHITEC) on May 19. The 2016 CHITEC was held at the China International Exhibition Center in Beijing from May 19 to 23. The Karamay science and technology bureau led a dozen local high-tech enterprises to attend the expo. [Photo/epaper.kelamayi.com.cn] |