The cultivation of an excellent commentator is a long-term and systematic training process. Interpretation training can be divided into pre-job training, on-the-job training and professional training. First of all, pre-job training is particularly important for the growth of interpreters. Units should have a flexible system to regulate the management of interpreters, a training plan and a training system, and organize purposeful study and training at the beginning of the year or the beginning of the month. Experts or experienced lecturers are invited by the unit to take the way of "passing, helping and taking" to train the lecturers to understand the museum knowledge, display the contents and explain the rules and skills. For a large number of new jobs, closed training should be adopted. Secondly, the day after tomorrow training is an important means to improve the level of explanation, mainly professional post training, aiming at improving the level of explanation art and knowledge. Various professional trainings can be organized by "sending out" or "inviting in". We should actively organize and participate in professional training and refresher courses at all levels, and at the same time have a training effect inspection system. For example, trained lecturers can give lectures or give demonstrations to new lecturers. In addition, it is necessary to exchange experiences with peer units and learn from each other's strengths. Thirdly, it is necessary to conduct more simulation training, especially for major receptions, which can be simulated by multiple lecturers in the same institution. The unit itself should organize more technical competitions or actively participate in professional skills competitions at all levels, which will help translators improve their skills, broaden their knowledge, broaden their horizons and enhance communication. Fourthly, through various forms of organizational culture training, translators' sense of belonging, collective consciousness, coordination consciousness, service consciousness and reaction ability can be improved.