China Sky Turns RED

Chinese port-city of Zhoushan witnessing some kind of red sky event. 👀
It's going to be Biblical.

The Zhoushan meteorological
Bureau says it's just light retracting off fishing boats...nothing to see here. 🙃

What do you think caused this?

https://www.dailymail.co.uk/news/article-10796735/Fear-spreads-Chinese-city-sky-turns-blood-red.html?fr=operanews