The project introduces 3D printed custom lanterns, interpreting the essence of traditional culture with modern technology. Lanterns made with MMLA outdoor 3D consumables have both V-0 flame retardant properties and excellent UV resistance, and are not afraid of wind and rain, ensuring long-term outdoor use. The design draws on the symbols of Tangqi culture and the Asian Games theme, making each lantern a flowing cultural imprint, adding technological charm to the night tour of the ancient town.