UAV Show Staged to Mark Int’l Labor Day

The photo, taken on April 29, shows UAVs forming a pattern of bees above the Yazui Park in the Changsha Malanshan Video Cultural and Creative Industrial Park. A 1,000-UAV show themed “saluting great labors” was staged on that evening, to celebrate the International Labor Day on May 1st. (Photo/Gu Pengbo)

Source: en.changsha.gov.cn