With the development of economy, job hopping tends to be more and more widespread and younger, become an urgent problem to be solved. This paper mainly analyzes job hopping reasons such as Employee factors,enterprise factors and Social factors.And put forward the measures such as Accurate self positioning, Make the reasonable salary system ,Improve the staff-post matching degree,Exit interview,Strengthen the macro control of the government,Establish the restriction mechanism. Hope to help enterprises to meet the demands of staff, retain talent, to provide human resources guarantee for enterprise development