1. To understand the history and culture of scenic spots, we must first have a certain understanding of the scenic spots to be explained, including the knowledge of historical culture and architectural art of scenic spots. You can acquire relevant knowledge by reading relevant books, consulting professionals and searching online. 2. To obtain relevant certificates and train to be a commentator, you need relevant qualification certificates, such as tour guide certificate and commentator certificate. You can get the corresponding certificate by signing up for relevant training courses or exams, or you can learn by yourself with the help of online learning platform. After obtaining the certificate, you need to constantly learn and improve your knowledge level, and take relevant training and exams in due course. 3. Improve communication and expression skills. Interpreter, communication and expression skills are very important. We should be able to convey information to tourists accurately and vividly, and guide them to visit and understand the scenic spots. You can improve your eloquence and expressive ability by participating in quality training such as speech, debate, recitation and drama. 4. Familiar with the operation and service process of scenic spots. To be an excellent commentator, you need to know the operation and service process of the scenic spot, including the knowledge of tour process, safety guarantee and emergency treatment. Only by fully understanding the management of scenic spots can we provide better services for tourists. 5. Participate in practice and experience. By actually participating in the service of scenic spots, you can personally experience and understand the needs and feedback of tourists to the scenic spots, and better master the explanation skills and service skills. You can participate in activities such as tour guides and volunteer services in scenic spots, accumulate experience and show your personal abilities.