云赛智联股份有限公司 is a professional information technology service company that specializes in cloud computing, big data, industry solutions, and intelligent products. Established in December 1986, the company became the first state-owned enterprise to issue shares to the public in January 1987, making it one of the earliest listed companies in China (A-share code: 600602). In November 1991, it became the first B-share company in China (B-share code: 900901).

With a focus on cloud computing and data technology,云赛智联股份有限公司 has undergone significant restructuring to accelerate its transformation and development. By integrating electronic manufacturing with information technology, it has built a large-scale data center platform, enabling it to provide comprehensive solutions for smart cities and become a leading information services provider in China. The company is committed to its strategic positioning and strives to achieve its goal of becoming a top-tier information services provider while promoting smart city solutions