Support the establishment of free dress day: supporters believe that free dress day can increase students' autonomy and creativity, and let them show their individuality and self-style. At the same time, it can also relieve students' stress and fatigue and improve their mental health. Oppose the establishment of a free dress day: opponents believe that a free dress day may lead to inappropriate dress and behavior and affect the normal order and discipline of the school. At the same time, it may also cause comparison and discrimination among students, further aggravating the inequality on campus. It is suggested to set a limited free dress day: some people think that some basic dress codes and guidelines can be stipulated on the free dress day to avoid improper dress and behavior. At the same time, students can be encouraged to show their individuality and creativity on the day of free dress, while respecting school rules and social ethics. In short, whether to set up a free dress day needs to comprehensively consider various factors and influences, including campus culture, student groups, dress code and so on. To ensure that students can show their personality and creativity while observing basic ethics and legal norms during the free dress day.