Shenzhen YD Electronics Information Co., Ltd. is a leading high-tech enterprise focuses on advanced computing system, advanced calculation method and the R&D t of its application. It is the standing council unit of network security under the leadership of China government, and is also qualified as a class A enterprise for computer information systems involving state secrets. Founded in 2001, the company has been focusing on the R&D and production of security products, wireless communication, operation services, intelligent rail transportation, etc., and have obtained a number of technical patents. At present, we have customers from all over China with R&D centers in Shenzhen, Beijing, Shanghai, Chengdu and Harbin. We’ve made important progress in the field of advanced computing and also leads China with railway transit intelligent manufacturing, e-governmen project, intelligent health care, which are based on the application of computing.