本文以中小学党组织书记培训为例,从业务班主任的角色定位与工作职责、专业培训师的基本内涵和工作职责、业务班主任向专业培训师的转型之路三个方面,探讨业务班主任和专业培训师在工作内容、角色定位等方面的相同点和不同点,尝试为业务班主任向“专业培训师”的转型提供一些新的思路。 Taking the training of party secretary of primary and secondary schools as an example, this article discusses the roles and responsibilities of business class directors, the basic connotation and professional responsibilities of professional trainers, and the transformation from business class teacher to professional trainer. The trainer tries to provide some new ideas for the shift of the head of the business to the transformation of the “professional trainer” in terms of work content, role positioning and the like.