On April 27, "Exciting Hangzhou" 2022 National Jujitsu Championships kicked off. The intelligent highlights of Xiaoshan Linpu Gymnasium holding the event were very eye-catching.

There are about 2,700 fixed seats and more than 900 movable seats which are distributed on the stands in four directions inside Linpu Gymnasium. The central seats on the north and south sides have the best view. But spectators can also obtain the excellent viewing experience through the large intelligent screen of the venue even if the seats are relatively remote.

This large intelligent screen is composed of a 3D four-sided bucket screen and end screens in the competition areas on both sides. "Three-in-one" Screen broadcasts the live game together. The multi-purpose electronic screen can display more information, such as game timing & scoring, information introduction of participants, live broadcast, and highlight playback.

In addition to the large intelligent screen, there are also hidden secrets in the ordinary flagpole. The flag raising control system can synchronize the playing of the national anthem with the raising of the flag. Four modes are involved, such as remote automatic, local automatic, local manual and emergency manual, to effectively cover the multiple dimensions of intelligence and security.