BEIJING, CHINA - MAY 09: Visitors watch humanoid robots writing calligraphy during the 28th China Beijing International High-Tech Expo at China National Convention Center on May 9, 2026 in Beijing, China. AI, quantum technology, and robotics took center stage at the 28th China Beijing International High-tech Expo, which opened on May 8 and runs through May 10. (Photo by Lintao Zhang/Getty Images)