Original title: Xi'an 1000 UAVs grand ceremony refreshes the beauty of Xi'an night sky
On the evening of May 1, tens of thousands of citizens and tourists came to Xi'an yongningmen scenic area to see the grand performance of 1374 UAVs. The unique way of performance still shows the audience a city of ancient accumulation and modern science and technology, and a rapidly developing contemporary Chang'an of 'history + culture + science and technology + creativity'.
As the grand finale of the whole performance on that day, 1374 UAVs took off from the South Gate City wall and the east-west extension area and gathered over the south gate to form a flying performance, which reflected the wall, silk road camel and other patterns. Live lighting and music are combined with UAV performance to achieve the effect of sound, light and machine.
According to the organizers of the event, each UAV is an intelligent robot in the air. They can communicate with each other, know each other's location, and make way for each other. A computer and a system control 1374 UAVs. The existing Xi'an city wall was built in the Hongwu Period of Ming Dynasty and has a history of more than 600 years. It is one of the oldest and best preserved ancient city walls in China.