C781 Second Set of Videos(2)

Regarding this question, I have no solution to it right now, but when I was waiting for the recording, Ruoxi suddenly reminded me: "This one also appeared, look carefully, it's reflected light from the swimming pool!"

Let me let you take a look, and you'll see the reflection of a man in the water of the swimming pool by the moonlight. This man is wearing a set of raincoat