Um, I am not sure how I feel about this. Why would Xi support a two-state solution? Isn’t it more justified to have a one-state solution and return all of the land to the Palestinians? Won’t a two-state solution eventually lead us back to another genocide? This feels off. I did not expect Xi to make such a statement.
There’s no pragmatic benefit to supporting Palestine, hence the current position, but ideologically the CPC has been pretty pro-palestine since at least the Mao-era. Also domestic opinion in China right now is definitely far more pro-palestine than the west.