You've heard about flying cars and drone deliveries. But as the low-altitude economy takes flight, a silent yet critical battle is unfolding beneath the radar.

Join CGTN's Gong Zhe as he tours the International Advanced Air Mobility Expo in Shanghai to peek into the sophisticated world of counter-drone technology – and the cutting-edge arsenal designed to keep our future skies safe, from handheld drone guns to advanced ground stations and mobile defense vehicles.

As China rapidly expands its aerial frontier, understanding these unseen guardians isn't just about technology – it's about the very foundation of tomorrow's cities.

Cameraman: Wang Zekui

(Cover via VCG)