Ko nga mea e whai ake nei:
Te ao taiaho mo Photonics 2022, Shanghai
Paenga-whāwhā 26-29, 2022
Nga Takahanga o mua:
Wuhan-Optics Valley o Haina EXPO 2021
Shanghai-Laser World of Photonics 2021
Shengzhen-China International Optoelectronic Exposition 2021