On December 24th, Professor Zhang Xuping, Director of Jiangsu Optical Communication System and Network Engineering Research Center and Director of Optical Communication Engineering Research Center of Nanjing University, visited our company. The general manager of the company, Dr. Chen Huilong, warmly received Professor Zhang Xuping and introduced our company's development history, main products and production process and other related information. Professor Zhang Xuping has highly recognized the quality of our company's products, especially focusing on products such as sensing and test light sources, and has high hopes for our company's development prospects.