They are saying something.I think they expecting to be able to make 3nm at TSMC again under Biden, so 2021.
We just do not know what.
Maybe they are suggesting that 3nm will be done for Huawei by TSMC in 2021.
Otherwise, 3nm will be done for Huawei not too late after that.
I thought I read in the Chinese article, along with the many opinions here, that the light source is what China really does not have at the moment.
China is a country that made a quantum computer using lasers, firing a single photon. This is a country that knows something about light sources.
That is what we do know.
What we do not know is what they are thinking when they say that about 3nm coming soon.