You are so full of shit.I think China understands fully that there won't be cooperation from the US, regardless of what US regime is in power.
But the world is a different place now with the US not being able to influence as it did before. The US never did make friends, it tried to assert it's influence by bombing and killing. Now China can offer a peaceful choice.
Are you going to bomb me with profanity now?
never made friends??
Good God