The use of the competitiveness of sports activities to intensify the hostility and behavior between fans. Although it may seem to increase the tension and viewing of the game in some cases, this approach often has negative consequences, including violent conflicts, social division, and damage to sportsmanship. Therefore, I strongly recommend not to take this approach to arouse the hostility of fans. On the contrary, we should encourage the promotion of unity, respect and fair competition through sports. The following are some positive ways to use the competitiveness of sports activities to enhance the sense of participation and enthusiasm of fans while avoiding unnecessary hostility： 1. **Promote friendly competition**: By organizing friendly matches, interactive activities or charity activities between fans, fans who support different teams have the opportunity to communicate in a non-confrontational environment and enhance understanding and friendship. 2. **Emphasize sportsmanship**: Through the media, social media and event publicity, emphasize the core values of sportsmanship, such as fair competition, respect for opponents and teamwork, and encourage fans to support their teams in a positive way. 3. **Educate fans**: Through education and publicity activities, help fans understand that the essence of sports is entertainment and competition, not hostility and conflict. These ideas can be spread through schools, community organizations, and clubs. 4. **Create a positive viewing environment**: Create a respectful and inclusive atmosphere at the game site and on social media, encourage fans to express their support for the team in a civilized manner and avoid excesses. 5. **Use the celebrity effect**: Invite sports stars and public figures to participate in publicity activities, advocate peace, unity and respect, and use their influence to guide the positive behavior of fans. 6. **Organize cross-team activities**: By organizing cross-team fan gatherings, seminars or community service activities, fans of different teams have the opportunity to interact in a non-playing environment and reduce hostility. In these ways, we can maintain the competitiveness of sports while promoting understanding and respect among fans and avoiding unnecessary hostility and conflicts. The true value of sports lies in its ability to unite people, transcend differences, and bring common passion and joy.