Value Orientation,Psychological Contract and Organizational Commitment of the Knowledge-based Talent in the Seller's Market

With economic and social transformation and the development of higher education,the knowledge-based talents with academic ability turned into the seller's market.The value orientation and psychological contract of knowledge-based talents are changing significantly in the seller's market.Through trying to analyze and explain the changes of value orientation and psychological contract, the study endeavor to put forward the countermeasures and suggestions from macro, medium and micro aspects in order to enhance organizational commitment.