Thanks to the growing demands deriving from importance on society safety, security industry has been prevailing all these years. Conventional security industry is composed of surveillance, access control, burglar alarm. With the development of security industry, domestic leaders such as HIKVISION and DAHUA have entered into new frontier of intelligent transportation, machine vision and unmanned aerial vehicle (UAV). Due to the “internet plus” major policy promoted by the Government, security application has extended to smart home, intelligent medical, smart city. In 2015, security industry scale output value reached CNY 500 million. Within this cake, video surveillance takes the biggest share, more than CNY 100 million. It is estimated to keep 19% CAGR and maintained this momentum in next three years.