Personnel evaluation and title appraisal are important components of personnel development system and mechanism，and key issues in personnel introduction，training，utilization and mobility. Taking the establishment of Beijing Professional Title of Science Communication which is based on classified evaluation of personnel as the research object，this paper discusses the practical exploration and main problems in science communication personnel evaluation and professional title appraisal in Beijing，and puts forward improvement suggestions on further giving play to the “directing” role of science communication personnel evaluation and professional title appraisal and strengthen the team building of science communication personnel.