1983, the first Spring Festival Evening adopted live broadcast technology; 1993, LED display technology first appeared on the stage of the Spring Festival Evening; The stage structure of 1997 Spring Festival Evening adopts two ways: rotating stage and lifting stage. On the stage of the Spring Festival Evening in 2002, mechanical stage techniques such as lifting, pool opening and closing have been accurate to the time unit "second"; In 20 12, holographic LED was first applied on a large scale in the Year of the Loong Spring Festival Evening.
In the Spring Festival Evening of 2020, more than 40 sets of 4K special shooting equipment, such as orbital robots, unmanned aerial vehicles and online virtual systems, will be widely used to produce programs, so as to realize intelligent live broadcast of all-factor 4K ultra-high-definition TV. In addition, the first VR live broadcast of the Spring Festival Evening will be realized on the central video through the virtual network interactive production mode (VNIS) pioneered by the main station.