Abstract:The undergraduate tutorial system is a new cultivation pattern generated to suit the modern medical educational program, aiming at meeting the demands of students’ personality development and creative spirit, which overcomes, to a great degree, the shortcomings of traditional teaching patterns. By setting up the teaching theory of students becoming the leading actors and improving their comprehensive qualities as the core, the tutorial system brings students’ initiative and creativity into full play, enhances their practical skills and comprehensive qualities, and improves the teaching effect of medical microbiology, which deserves in-depth study and promotion.