POI (Point of Interest) refers to specific geographic entities such as restaurants, supermarkets, scenic spots, hotels, stations, parking lots, etc. A POI typically contains four types of information: name, category, coordinates, and classification. The classification system generally includes primary and secondary levels, with each category corresponding to specific industry codes and standardized names.
POI data and its derivative information comprise three main components:
Basic Information: Name (名称), Alias (别称), Address (地址), Coordinates (坐标), Phone (电话), Category (分类), etc.
Detailed Information: Ratings (评分), Menus (菜单), Prices (价格), Reviews (评论), Group-buying/Delivery Information (团购/外卖信息), Business Hours (营业时间), etc.
Derived Information: Branch counts (分店数量), Ranking data (榜单排名), and other mined metrics.
The national POI dataset developed by CnOpenData Team covers 17 major categories including automotive services, catering, lifestyle, accommodation, scientific & cultural services, and corporate enterprises, encompassing comprehensive information about China's key points of interest. This dataset provides high-quality data resources for related research.
Data Description
Automotive Service Data
Automotive Sales Data
Automotive Maintenance Data
Motorcycle Service Data
Catering Service Data
Shopping Service Data
Lifestyle Service Data
Sports & Recreation Service Data
Healthcare Service Data
Accommodation Service Data
Scenic Spot Data
Commercial Residential Data
Government & Social Organization Data
Scientific & Cultural Service Data
Transportation Facility Data
Financial & Insurance Service Data
Corporate Enterprise Data
Field Display
Sample Data
Due to the extensive tables, this page displays partial examples. For complete information, please browse individual tables via the left menu.
Catering Service Data
Related Literature
- Peng Chong and Jin Peizhen, 2022: "Consumer-Oriented Streets: Micro Evidence of Road Density and Commercial Vitality," China Economic Quarterly 4.
Data Update Frequency
Annual Updates