The market created by globalization, competition and technolege breakthrough have promoted more and more R&D investment in the country all of the world .The increase of R&D investment lies in the micro face of enterprise as well as in the macro face of nation .So the R&D investment. become grative item of government expense.Government's support to science and technolege based on the theory of market unfitted. The R&D investment undertake social demand where the priative investment is not enough. Such as basic research and social benefit technolege. Thus, most of current economical theory study about the connection between technolege and economic growth. They are also interested in the effect that R&D investment can take to the GDP. However, The effect between technolege and employment is a forgetted study area which is difficult to find in current reference.The unemployment and lost of talent became a serious problem of our country due to a lot of reasons, such as the reform of mechanism, the adjustment of industry structure, The market open-up and the management problems.Above all the reasons, The lack of R&D investment result in uncompetitve product in many industries, and lead to unemployment of such area.Based on such background, The target of this thesis is to study the short-term and long-term effect which R&D investment can take to the employment market ,and judge the feasibility in which R&D investment can bring to the employment and talent stratege ,and to make suggestion of policy.The thesis begins with the introduction, concluding the significance to the study, the survey of the relevant literature,the aim of the study, the method employed and the organizationa structure of the whole paper.The body of the dissertation is made up of eight chapters falling into three parts. Parti is Chapter one and Chapter two, They mainly address the theory between R&D investment and the employment. The chapter one reviewed relevant theory systematically, concluding the connection between R&D investment and technolege progress. The connection between technolege progress and economicgrowth, The connection between economic growth and employment. Based on the reviews, The chapter two suggested the clue of the paper: Government R&D investment-enterprise R&D investment- Technolege progress- Economic growth-Employment.lt become a important clue of this thesis. The effect is so complex that it conclude both the long-term and the short-term effect, both the gross effect and the structure effect, both the demand of labor and the demand of talent, both the reduce effect and the augment effect .Futhermore, Defferent country ,iridustry and area have different effect due to defferent factor, The thesis will establish different model to handle above problems.Part II which is the core, includes chapter three, four, five, six, seven, This part establish the model and test the model. According to the clue. The chapter analyse the attractive effect, dynamic effect, multivative effect, industry effect, area effect, different country effect and talent strategic effect.The part three is the eight chapter, This chapter will suggest a policy System which explain the target, passing route, plan as well as the content, method and step of expanding employment by using augmenting the government R&D investment.Finally, The end part include the conclusion, initiative part and the work need to continue.