Hefei High-tech Zone

Anhui science and technology "point beautiful" Winter Olympic venues
Anhui Full-color illumination Laser projection Hefei High-tech Zone University of Science and Technology of China
02-04
Under the "Snow Ruyi" of the Winter Olympics, more than 1,000 square meters of Anhui production "snow screen" will be produced
Beijing Winter Olympics Full-color illumination Laser projection Hefei High-tech Zone
01-24