1. Marathon is a global sports event, attracting participants and spectators from all over the world. As volunteers, they can not only provide services for contestants and spectators, but also interact and communicate with volunteers from different countries and regions, promote understanding and friendship between different regions and enrich personal knowledge of sports culture.

Marathon usually attracts a large number of participants and spectators, which brings great challenges to the organizers. The participation of volunteers can effectively reduce the workload of the organizers and ensure the smooth progress of the competition. At the same time, the hard work and selfless dedication of volunteers have made positive contributions to the harmonious development of society.

3. By participating in voluntary service, volunteers can convey the concept of healthy lifestyle to contestants and spectators, and encourage them to actively participate in sports and enhance their physical fitness. At the same time, the behavior of volunteers has become an example for others to participate in marathon and other sports, which has promoted the popularization and development of national fitness.