【#Tech24H】The 21st Optics Valley of China International Optoelectronic Expo takes place from May 18 to 20, 2026, at the Wuhan China Optics Valley Science and Technology Convention Center. This year’s expo features four main exhibition areas: Optical Communication & AllOptical Networks, Optoelectronic Integration & Innovative Applications, Laser Technology & Applications, and Optics & Precision Optics, as well as a special “Optics + AI” section. A variety of industry and academic exchange events will be held. Nearly 400 global companies are exhibiting, over 200 innovative achievements are being debuted, more than 500 buyers are facilitating 300 matchmaking sessions, and international visitors come from over 80 countries. Meanwhile, 26 concurrent events will showcase the vibrant vitality of the optoelectronic information industry.  [ By Zhang Liyan | Tang Ruohan ]