From August 25th to 30th, 2024, the International Electrotechnical Commission's Technical Committee on Radiation Safety and Laser Equipment (IEC/TC76), which corresponds to SAC/TC284, held its 2024 conference and working group meeting in Kitakyushu, Japan.

The Non Coherent Optical Radiation Safety Subcommittee (SAC/TC284/SC4) of the National Technical Committee for Optical Radiation Safety and Laser Equipment Standardization was held in Xiamen

The 2023 Annual Meeting of the National Non Coherent Optical Radiation Safety Sub Technical Committee and the 4th International Symposium on Optical Health and Medical Sciences were successfully held

Several celebrities attended, and the International Light Health and Light Medical Report Conference was held in Zhongshan Ancient Town