Staff members test an unmanned aerial vehicle in the workshop of the United Aircraft Group in Shenzhen, south China's Guangdong Province, June 26, 2025. Guangdong has positioned its burgeoning low-altitude economy as a key driver for developing new quality productive forces and cultivating new economic growth points. Shenzhen stands out as China's "Drone Capital", boasting a concentration of over 1,700 drone-related enterprises. (Xinhua/Li An)