In recent years, the National Social Science Fund has always adhered to the correct orientation, attached great importance to the evaluation quality, actively explored in many aspects, and adopted a series of improvement measures: establishing an evaluation mechanism combining initial evaluation through anonymous exchange with meeting re-evaluation, expanding the expert database of peer review and subject review group, implementing the appointment system, rotation system and avoidance system of meeting review experts, making clear provisions on evaluation principles, standards, procedures and disciplines, publicly evaluating project results, and consciously accepting the society.