Now that Biden is President, China can get away with that kind of disinformation blaming the US. When they tried to do it with Trump and blame the US military there for the origination of covid, he threatened more sanctions on their economy and they backed off leaving only the NY Times to promote their false storyline.
China and democrats use the same disinformation tactic. Projection.
Once upon a time we had a President whose face wasn't Xi's toilet paper.
Now, we just have a Resident, and when Xi farts, puppetboy's ears wiggle.