On October 12, ICDS organized foreign military participants to visit the Juyongguan Great Wall. During the visit, foreign military participants marveled at the superb technical standards and profound military thinking of ancient Chinese craftsmen. By learning about the Great Wall as a strategic barrier linking passes, providing early warning of enemy intelligence, and defending the battlefield, they directly felt the core strategic value of the "Ten-Thousand-Li Great Wall" in coordinating frontier defense, resisting foreign invaders, and maintaining stability in border regions. Foreign military participants felt that through this visit, they gained a more intuitive understanding of ancient Chinese military defense concepts and profoundly appreciated the unique value of the Great Wall as a world wonder. One participant stated: "I specifically brought my family to visit the Great Wall, hoping they could more truly comprehend the preciousness of peace from these ancient defensive fortifications."