Data Description: The demographic and economic information in 2015 are collected at the granularity of province. Data Format: Each line in file(ProvinceInfo.csv) demonstrates a 8-tuple (province, gdp15, Information Technology Industry,Financial Industry,Real Estate Industry,Scientific Research and Technical Services Industry,income15,R&D) defined to denote the economci information of provinces. Details can be found as follows: 1. province: province id 2. gdp15: GDP of province 3. Information Technology Industry: ratio of practitioner in the information technology industry 4. Financial Industry: ratio of practitioner in the Financial industry 5. Real Estate Industry: ratio of practitioner in the real estate industry 6. Scientific Research and Technical Services Industry: ratio of practitioner in the scientific research and technical services industry 7. income15: per capita disposable income 8. R&D: the fund investment for research and development