Objective　To investigate college students' acceptance of flipped classroom and its influencing factors

so as to provide basis and suggestions for the promotion of flipped classroom in colleges and universities. Methods　A structured quantitative questionnaire was used to investigate the learning status of 876 students in Chongqing Medical University and their cognition and acceptance of flipped classroom. The influencing factors were analyzed by multiple linear regression. Results　According to the questionnaire

77.9% of the students did not know about flipped classroom

32.3% of them had high acceptance to it and 62.0% of them accepted it moderately. The stronger the learning ability and motivation

the higher levels of understanding and acceptance of the flipped classroom. Conclusion Undergraduates have a certain degree of acceptance to flipped classroom. In daily education

attention should be paid to stimulating students' learning motivation

cultivating their learning ability in various aspects

widely spreading teaching concept of flipped classroom

and actively trying the teaching mode of flipped classroom.