Are you sure?
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China Just Built What TSMC Said Was Impossible
https://www.youtube.com/watch?v=Pk-w279ESHg
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China Just Built What ASML Feared Most
To be clear, I think China will eventually crack domestic EUV. And I also think their advances with multi-patterning LUV are remarkable. But there's just a hard physics wall of how far they could possible take it.
Right now they are producing 5nm with multi-patterning LUV but yields are at 20%! It's a massive economic loss but they are heavily subsidizing it because they have no other choice until their EUV program is achieved
I don't think anyone has any clue how long it will take for them to have actual functioning EUV machines, but I highly doubt they will do it within 2 years.