2. Hailong Building: IT belongs to Beijing Hailong Group, and it is a comprehensive supermarket for IT products. In the industry, Hailong is the leader of Zhongguancun IT retail industry and the largest IT product distribution center in northern China.
3. Zhongguancun Book Building: Located in Zhongguancun, which enjoys the reputation of "China Silicon Valley", it is adjacent to Peking University and Haidian Book City, with a rich cultural and academic atmosphere and a unique geographical location.
4. Dinghao Electronic Building: located in the west of Zhongguancun, adjacent to Zhongguancun Street in the east and the North Fourth Ring Road in the north. The IT flagship plaza on the first floor of the building is 6 meters high, and the business model has implemented shopping mall planning.