On October 1st, the celebration party for the 60th anniversary of People's Republic of China was held in Tiananmen Square in the capital Beijing.One of the highlights of the party is the performance of the "Light Cube", which is composed of 4,028 "trees", and those “trees” formed a very giant color screen. The said big screen performed the largest "multi-dimensional ground video" in the world’s history. Glux used a lot of high-tech methods in the design of these “shinning trees”, each such tree is equipped with the control system independently developed by Glux. The height of the "trees" can be changed, and more than 4,000 performers under the "trees" operate with hand-held props according to director’s instruction.