The fair, founded in 1999, is an important window for opening up of Chinas high-tech industry, and is an important platform for the industrialization of high-tech achievements. It is known as the first exhibition of Chinese technology. It ha
The ball-screen film originated from military application. In the second world war, the image of enemy aircraft was projected onto the dome screen for air defense training. In the 1970s, it developed into a dome, the screen was spherical, th
The SNOWHITE dome screen and spherical is always favored by the academy, the exhibition hall and so on Today, teacher fei of the Chinese academy of sciences personally came to experience the visual charm of the ball screen cinema system The
On November 24, 2017, the 18th shantou audio-video exhibition opened in the sheraton longguang sheraton hotel, which will last for 3 days. This exhibition is an agglomeration of professionals and audiophiles. The exhibition this year will b
In the Britains Got Talent 2013, an alternative dance performed by eight dancers, projection dance show. The three-and-a-half minute dance was performed by eight dancers. Showing a pair of lovers from acquaintance to love, marry and have chi