No.
No way should we accept a communist regime allied with China on our left coast.
You are more generous than me. I would offer them Oregon, Washington, and anything from New York northwards. I would also give them Chicago as a bonus.
I would also allow anyone wishing to declare themselves to be part of this new nation to do so, but offer them with a 10-year visa. This would prevent them from voting in the US, even if they continued to live here during that time.