Columbia Christmas tree total height is 37M, the area is about 1,173M2, which was decorated with CharmingLED point light source with a single power of 1.44w and full-colour RGB display, forming a huge lattice screen effect. The point light plays all kinds of colourful pictures with the control system at night. Sometimes looked like a musical with the beat, sometimes looked like stars twinkling, made visitors’ experience have a different kind of visual feast.