China Digital has built a strong informatization R&D and operation team with nearly 2,000 software R&D personnel. It is the chairman unit of the “Changfeng Alliance Internet Information Service Industry Promotion Working Group” of the Ministry of Science and Technology. It truly proposes SaaS with Chinese characteristics. Service system, with SPS as the core to build standards and specifications suitable for China's IT service operation. In terms of ICT infrastructure construction, China Digital has established professional data centers in Beijing, Guangzhou, Suzhou and other places, realizing the interconnection between North and South telecommunications, building a highly secure and highly reliable network environment, and owning more than 3,000 operating equipment; It has established joint laboratories with companies such as NetApp and HP to realize computing pooling and storage pooling; in the field of e-commerce, it has pioneered the development of an e-commerce platform for on-demand services and personalized services. It has applied for more than ten technical patents and has become a pilot enterprise of Beijing Patent Engine.