21 | SCIENCE & TECHNOLOGY， EDUCATION AND CULTURE
MAJOR STATISTICAL INDICATORS OF 2007
Scientific and Technical Expenditures of Large and medium Industrial Enterprises |  |  | 53.43 | (100 million yuan)
Number of Research and Development Institutions of Large and Medium Industrial Enterprises |  |  |  | 137(unit)
Institutions of higher Education |  |  |  |  |  | 9(unit)
Student Enrollment of Institutions higher Education |  |  |  |  | 11.91(10000 persons)
Regular Secondary Schools |  |  |  |  |  |  | 169(unit)
Student Enrollment of Regular Secondary Schools |  |  |  |  | 21.13(10000 persons)
Primary Schools |  |  |  |  |  |  |  | 234(unit)
Student Enrollment of Primary Schools |  |  |  |  | 22.98(10000 persons)
Number of Public Libraries |  |  |  |  |  |  | 4(unit)
Number of Television Stations |  |  |  |  |  | 4(unit)
Number of Broadcasting Stations |  |  |  |  |  | 4(unit)