In 1993, Mr. Chen Bishou, with passion and dreams, resolutely gave up his lucrative and stable job at the National Research Institute at the age of 50, and embarked on a journey of entrepreneurship, founding Shanghai Sansi. For over 20 years, Sansi has gathered a large number of like-minded partners in the LED industry, constantly exploring and innovating in the field of LED applications. The company has grown from a dozen people and two small offices to a company with over 2000 employees and a research and development production base of over 230000 square meters. Nowadays, the products, output value, export earnings, and market share of Sansi LED applications are among the top in China's LED display industry. As a representative of Chinese national brands, "SANSI" stands proudly among the world's enterprises and has become a globally renowned LED application brand.