AVIC Optoelectronics is a state-owned enterprise and a subsidiary of aviation industry corporation of china (hereinafter referred to as "AVIC"). As one of the main subsidiaries of AVIC, AVIC Optoelectronics is a scientific and technological enterprise, which is committed to the research and development of high-tech products such as avionics and precision machinery, and has been widely used in aerospace, military equipment and other fields.