While there, he had visited an arts community, where he saw a mask carver putting on a performance with his wooden masks. Lee realized that masks were a great tool for psychotherapy, and began to think about how he might use them back home. Lee thought that Jenju residents might use the masks for personal growth and healing, while also developing their own performative art form.
李後進在參觀當地藝術村時，看到一個木雕面具師用面具表演，得到靈感，發現面具是很好的心理治療工具，便計畫將這個概念引進社區，一方面可做社區成長治療的工具，一方面可以發展表演藝術。