China Information Technology Development Limited is engaged in the development and sale of computer software and hardware, the provision of system integration and related support services and the provision of Internet and telecommunication value-added services in Mainland China. The Company operates in four segments: the software development and system integration, the Internet, mobile and telecommunication, the in-house developed products, and the corporate. The software development and system integration segment is engaged in the provision of software development services; the provision of system integration services, and the provision of technical support and maintenance services. The Internet, mobile and telecommunication segment is engaged in the provision of Internet, mobile and telecommunication value-added services. The in-house developed products segment is engaged in the sale and leasing of in-house developed computer hardware.