. Shenzhen Lightspot Electronics Technology Co. Ltd. innovates constantly with a sharp insight into the market from a global perspective and becomes a leading company in designing, implementing and providing high-tech solutions based on proprietary intellectual property. Our main technology is Shared Key System Based On Biometrics based on intellectual property right. It is a new concept about identity authentication. The technology of shared key will not only influence human’s future life, but also cause readjusting structure of relevant industries and produce new industries as a result of it. It has huge economic and social benefits.