The Mulong Lake Light and Shadow Show performance project uses advanced sound, light, and shadow technology to recreate the Qin army's southern campaign against the Baiyue tribes, blending local intangible cultural heritage—the legendary love story of Liu Sanjie and A Niu Ge. The dazzling lighting effects complement the brilliant night scenery of Mulong Lake, reflecting off the majestic Song Dynasty city wall and the Song-style architecture along the lakeshore, creating a beautiful nightscape of Mulong Lake as a city that never sleeps, bringing ancient history and culture back to life in the Two Rivers and Four Lakes scenic area.