Photo taken on Jan. 8, 2020 shows a Lenovo 5G personal computer at the 2020 Consumer Electronics Show in Las Vegas, the United States. China's tech giant Lenovo has launched the world's first 5G personal computer at the ongoing 2020 Consumer Electronics Show in Las Vegas, for the first time bringing 5G connectivity to a premium computing experience beyond smartphone technology. (Xinhua/Wu Xiaoling)