Blinken's China visit has achieved his stated goal of re-establishing channel of communication for better crisis management. There is nothing beyond this that is desired.
Make no mistake about it. China and the US have locked horns in a zero-sum battle until one emerges victorious. I am positive the winner will be the US.
However, to ensure the fight is orderly and does not turn into a nuclear war, proper communication is needed, for the benefits of both parties, and for the world as a whole.