Wright Optoelectronics is mainly engaged in the research, development, production and sales of organic materials for organic light-emitting diodes. BOE is the company's largest customer, and its sales revenue this year accounts for more than 70% of the whole year. Core Micro focuses on R&D and sales of high-performance and high-reliability analog integrated circuits. The shareholders behind it are Starlight Glimmer, Shenzhen Venture Capital and Xiaomi. The list of shareholders of the National Fund is impressive. Suppliers include: Wright Optoelectronics, Ludeng Optoelectronics, Huada Jiutian, Guanshi Technology, Shangluo Electronics, Shenkeda, Xu Dong Optoelectronics, Naxinwei, etc.