On September 12, Elon Musk retweeted a video of a Chinese drone performance and commented that it was "Impressive". The footage in the video is from the drone shows that successfully broke two Guinness World Records at the Universiade Center in Shenzhen on September 4 and September 5. In the video, thousands of drones circled around in the sky above the Shenzhen Universiade Center, weaving a vivid pattern together.

By Li Yuanyuan and Xu Bowen(intern)/ China Youth Daily