At 8 PM on March 15, 2018,the much-watched CCTV "3•15" party will be met by the audience on CCTV's financial channel. The show's host, Chen weihong, revealed that the story was not about rights but about the stage. 380 square meter Ice and Exquisite transparent LED screen.this Chinese indigenous innovation design has attained many domestic and international invention patent, can realize transparent image display, whose effect is more transparent and flexible. Exquist LED Display is very science fiction, and it is quite mature on the application level. It is not only applied on the "CCTV 3•15 party", but also widely used in dance occasions.