As the leader of the "Crafts Team," we were given limited resources and time, so we had to carefully manage costs and plan the quality and quantity of materials. While creating a "new musical instrument," we ensured the process was children-friendly and easy to assemble. Given the large number of children, the preparatory work was extensive and required significant manpower and organization. Through this experience, I learned how to plan, communicate, and distribute tasks within a team, effectively coordinating a production line. I gained a lot from this experience.