This paper closely surrounds the research project that both supply and demand as research object,use factor analysis method extract and define variable,and through three hierarchy observation variable to analyze,step by step. The outcome show that employment service condition should be improved,the demand of employment service policy is the highest,and employment service content remains to be innovative. The analysis is in terms of both sides of supply and demand,so the demand of unemployment people is distinct,and the supply of employment service department is clear. It can provide important reference of effective and efficiency supply of PES.