BBC Sport reporting that the 2023 Chinese GP will be cancelled due to the zero Covid policy adopted in that country.
https://www.bbc.com/sport/formula1/63713326
The reasons quoted were that F1 could not get an exemption, and teams would suffer if members were detained for weeks if they tested positive.
So, that's down to 23 races and it isn't even 2023 yet.
Poor Zhou - won't get a home race again!