政工干部学习和运用心理学,掌握人的气质和性格特点,对认识干部、使用干部和教育培养干部,做好思想政治工作,有重要的实际意义。了解人的气质和性格有利于更客观地了解人人的气质是客观的,更多地体现着神经系统的基本特征,可以分为四种类型:胆汁质、多血质、粘液质、抑郁质。 Political and military cadres to learn and use of psychology, to grasp people’s temperament and personality traits, to recognize cadres, the use of cadres and education to train cadres, ideological and political work, has important practical significance. To understand people’s temperament and personality is more objective to understand people’s temperament is objective, more to reflect the basic characteristics of the nervous system can be divided into four types: bile, blood, mucus, depression .