Beijing City Alliance is an organization with the concept of serving the city, serving the people and shouldering social responsibilities, cooperating and helping each other, building an open ecology and contributing to the overall renewal of Beijing.

Beijing City Alliance is a local portal alliance, which was established in September, 2004. Headquartered in Beijing, it consists of technology development department, customer service department, business products department and other departments.

The slogan of city alliance is to excavate wonderful cities and cast brilliant cities.