No. Teacher Lu Xiao, who is eager to learn micro-guest broadcasting, is a provincial Putonghua guessing commentator, a senior etiquette trainer, a member of the Provincial Recitation and Language Art Association, and a location host and radio host of Jiangxi Radio and Television Station Ganzhou Radio Electroslag Beat Station. She is good at reading, hosting and dubbing movies. Teacher Lu Xiao has a double harvest of professional skills, is enthusiastic about solving students' problems, is humorous and can be integrated with students. Teaching is divided into three stages, the foundation of Putonghua and the beautification of sound. Audio hosting course and J-beam dubbing art advanced edition are not deceptive, but diversified teaching methods. Shang Yan has many years of experience in hosting, broadcasting and training lecturers offline, which has trained many outstanding talents for national key art colleges and helped many students to step onto the stage.