Has this video been posted before? KJ-3000 in flight.
Not sure if the actual video is real.
It looks like someone took an image still of KJ-3000 and used AI to create a "moving video".
Considering the original weibo source (lyman) and the twitter account (gaofrank) are both dodgy and not exactly of reputable nature when conveying accurate and representative PLA information, I would be suspicious unless there were more credible first hand accounts on weibo that posted the video first.