China National Software & Service Company Limited, together with its subsidiaries, provides basic software and core application solutions in China and internationally. The company offers Galaxy Kylin desktop, Galaxy Kylin advanced server, and Starlight Kylin operating systems; and DM8 database management system, DM distributed database, database appliance DAMENG PAI, Dameng Qiyun database cloud service system, and GDMBASE. It also provides waterproof dam data leakage prevention, host monitoring and auditing, unified endpoint security management, printing and CD burning security monitoring and auditing, network access control, terminal security login and file protection, and electronic document security management systems, as well as consulting services for the protection of trade secrets of central state-owned enterprises; and communication power and environmental monitoring system. In addition, the company offers core applications for organization, taxation, railway, electricity, water conservancy, enterprise, and common application services; and operation support, application building, data service, and artificial intelligence platforms. Further, it is involved in application software services; computer system services; development and sale of computer software and hardware; research, development, production, and sale of core modules for automated ticketing systems; technical services; software and information technology services; information systems and integration; and business services. The company was founded in 1980 and is based in Beijing, China. Address: No. 18 Changsheng Road, Beijing, China, 102200