Changchun is one of the science and culture cities in the whole country. In this city, there are 32 full-time colleges and universities such as the nationwide-famous Jilin University, Northeast Normal University, 619 of all kinds of middle schools, 107 independent scientific research institutions, among which, Changchun Institute of Optical Precision Mechanics & Physics of Chinese Academy of Science, Changchun Applied Chemistry Research Institute, Changchun Geography Research Institute and Changchun Satellite Observation Station are the nationwide research center. In the city, there are 300,000 of skilled personnel including more than 20 academicians of CAS, 2500 higher skilled talents. It is one of the rarely seen cities with dense knowledge in China . The Talent Center of Changchun Economic & Technological Development Zone introduces hundreds of highly skilled talents every year, to provide the best service for the selection of the talents , and to lay solid talent foundation for the development of CETDZ.