Abstract: As an important part of publicity and education, explanation plays an important role in introducing museums and providing cultural services. Commentators need to keep innovating, keep up with the times, adapt to the development, give people-oriented explanations, comprehensively improve their quality, pay attention to the explanation skills, do a good job in audience interaction and enhance the explanation effect, so that the tourists can get greater harvest during the visit and the social functions of the museums can be better played.