Why China is Spraying Cities at Night (It’s Not Bugs)

This video analyzes online reports and publicly available footage for discussion and commentary only. No health effects or causes have been confirmed by official sources.
Strange fog, unusual smells, and glowing drones appearing at night have sparked widespread online discussion across China. In this video, we examine what people are seeing, what is known so far, and why clear public explanations have been limited.
We also explore China’s push into the so-called “Low-Altitude Economy” and how financial pressure on local governments may be driving high-visibility drone projects. Is this a misunderstood public operation, a rushed innovation rollout, or simply another expensive infrastructure experiment in the sky?