1. Securities Trading System
　　　（1）construction and daily maintenance of centralized trading system
　　　（2）provide technology platform for the thirdy-party custody 　　　

　　2. Online Trading System
　　　（1）safe, rapid and error-free online trading system
　　　（2）provide tailor-made, multi-channel, leading, virtual trading channel and service

　　3. Data Center and Computer Network Management
　　　（1）centralized planning and construction of computer network and security management

　　4. Comprehensive Management
　　　（1）According to the requirements by CSRC, stipulate and carry out information management rules.
         （2）Plan and construct systems, such as risk control, decision support, information management, to improve                  management efficiency and risk supervision.
         （3）Provide technical support and protection to business departments such as proprietary trading, investment                  banking, research, and other businesses.
         （4）Vertically monitor information systems in operating branches.