On June 1, 2026, the “Saemaul Spirit Practice and Social Contribution Day” event was successfully held, beginning at 7:00 a.m. A total of 100 PSPS students actively participated in the environmental cleanup activities, wearing Saemaul vests and working together to improve the local community environment. The event was organized to strengthen students’ sense of belonging to the graduate school while putting into practice the core values of the Saemaul Spirit—diligence, cooperation, and self-help. Through their active participation, students demonstrated a strong sense of responsibility and community spirit. The university president also joined the cleanup activities, setting a positive example through his leadership and commitment to service. The event provided a valuable opportunity for students to strengthen solidarity, cultivate social responsibility, and experience the true meaning of the Saemaul Spirit through action.