Abstract:Objective：Toevaluatethe effectiveness and factors that influencing the teaching effect of “Flip Classroom”. Methods：Part of the course was taught in the form of “Flipped Classroom”. A survey in the form of questionnaireswasconducted after-school to evaluatethe effectiveness of teaching with the implementation of “Flipped Classroom” and students’ learning achievements. The factors were analyzed by multiple regression methods simultaneously to explore the influencing factors to the effectiveness of the course and make suggestions for improvement. Results：Through multiple regression analysis，it can be found that students’ active participation in group discussions，giving each student a chance to speak，and actively creating a relaxed discussion range that can improve students’teamwork ability. The relaxed atmosphere in the classroom and students’ notes taking before class can affect the overall assessment of the class. Conclusions：In order to further improve the teaching quality of the “flip classroom”，it is necessary to improve the teacher’s ability in handling classroomsandmaking videos，while creating a relaxed classroom atmosphere.