exhibition introduction：With the rapid development of optoelectronic technology, LASER World of PHOTONICS CHINA has become an important event for the optoelectronics industry in Asia and even the world. From March 11 to 13, 2025, we will celebrate the 20th anniversary of the LASER World of PHOTONICS CHINA, which will be grandly held in Halls N1-N5 and E7-E4 of the Shanghai New International Expo Centre (with Entrance Hall 3 as the main entrance). This exhibition, themed "Developing Optoelectronics with Unremitting Efforts, Embarking on a New Journey with Intelligence", is expected to attract over 1,200 exhibitors and cover an exhibition area of more than 100,000 square meters. Concurrently, around 200 conference reports are anticipated.