On April 23, volunteers for the 70th birthday of China University of Political Science and Law (CUPL) took the onboard training. Wang Gaijiao, a researcher of archives management at CUPL, and Shen Lingzhi, an etiquette trainer for the Beijing 2022 Winter Olympic and Paralympic Winter Games, served as trainers for all volunteers. Volunteer service is an integral part of to smoothly hold CUPL’s 70th birthday celebration. Through this training, the organizer hopes to give full play to the active role of volunteers on and off campus, stimulate their enthusiasm, improve the quality of volunteer service, and show the vigor of CUPL volunteers.