Abstract: Obstetrics and gynecology is a subject with wide knowledge range, strong integrity and high practical requirements was faced with students’ passive learning and lack of practice under the traditional teaching mode. Under the background of the vigorous development of the Internet, “microlecture + PBL” and other new teaching modes flow into the traditional classroom, both a challenge and a new change to the traditional teaching method of obstetrics and gynecology. “Online + offline” learning enables students to become the principal part of learning, and cultivates students’ independent thinking ability, independent exploration and team work, improves the integrity of knowledge and enhances the mastery of key and difficult points. In the face of the new teaching mode, the strategies of improving teachers’ diversified teaching ability, forming a unified evaluation standard and adjusting the assessment system can help to solve such problems as insufficient teachers and imperfect standard system, and at the same time, deepen teachers’ and students’ understanding and application of obstetrics and gynecology. Teachers and students should take an inclusive attitude, accept new methods, understand both theory and practice, and be able to think learning sometimes has new practical significance. 

Key words: obstetrics and gynecology ,  microlecture ,  problem-based learing (PBL) ,  teaching methods