A few years ago, augmented reality (AR) suddenly came to the attention of the public and set off a boom for this emerging technology. This boom gradually cooled, however, as an array of AR products – including Google Glass – failed to take off. Nevertheless, AR has found a place in numerous industrial fields, and is catching on again. RealWear Intelligent Technology Co-Founder and CEO Li Bo (中国一级片 Global EMBA 2014) hopes to free the hands of front-line COVID-19 workers with a head-mounted intelligent device driven by AR and other technologies, so that they can work more efficiently and tackle the challenges ahead of them.