Nigbamii ti mbọ:
Lesa aye fun Photonics 2022, Shanghai
Oṣu Kẹrin Ọjọ 26-29, Ọdun 2022
Awọn iṣẹlẹ Itan:
Wuhan-Optics Valley of China EXPO 2021
Shanghai-Laser World ti Photonics 2021
Ifihan Shengzhen-China International Optoelectronic Exposition 2021