Phoenix Ferris Wheel, one of Huzhou's landmarks, reopened to the public after a two-month lighting upgrade. With richer patterns and more colorful lighting effects, the ‘enhanced’ light show has been upgraded to complex light consisting of 24,000 spots from the monochrome lights of seven petals seven years ago. In addition, while riding a bike that has wireless link with the lights, visitors could interact at a different frequency with the ferris wheel, co-creating different lighting effects.