"Chinese Symposium on Photocatalytic Materials" is initiated by Mr Jiaguo Yu, the academician of the Academy of Europe and professor of Wuhan University of Technology， which represent one of the most important meeting in the fields of photocatalytic and photochemical. It has been held for four sessions as far as now. 

The first session of "Chinese Symposium on Photocatalytic Materials"(CSPM1) was held in Wuhan University of Technology from July 26-29,2018.

The second session of  "Chinese Symposium on Photocatalytic Materials"(CSPM2) was held in Nanjing JinLing  JiangBin International meeting center from Nov 8-11,2019.

The third session of "Chinese Symposium on Photocatalytic Materials"(CSPM3) was held in Wuhan Qingchuan Holiday hotel from Dec 11-14,2020.

The fourth session of "Chinese Symposium on Photocatalytic Materials"(CSPM4) was held in Shanghai Hongqiao Xijiao Holiday Hotel from Oct 19-21.

Beijing China Education AuLight Technology(CEAuLight) Co., Ltd. is an enterprise that develops and produces experimental instruments. Registered in Beijing International Business Incubation Center (IBI) and Zhongguancun Science and Technology Park Fengtai Park Science and Technology Innovation Center, with a registered capital of 12 million yuan. CEAuLight's products are mainly based on the development of laboratory instruments, experimental light sources, photoelectric instruments, photocatalytic instruments, catalytic instruments, photoelectrochemistry, catalytic micro-reaction, high temperature and high pressure reactors ,battery energy storage testing, etc..

CEL brand Products list in the meeting show：

CEL-GPPCM Micro Photothermal Catalytic Micro Reaction System

PCRD300-12

GC7920

HPRS-PEC250 Photocatalytic photoelectric reactor

CEL-NP2000-2(10)A  Automatic Optical Power Meter

CEL-GPRT100  Tripod Photocatalytic Autoclave