- The real reasons (what's actually driving this):
Trump is in a weak position domestically. Gas prices are up 28% year on year because of the Iran war. His ceasefire is crumbling. He needs a win, and he needs China's help to get Iran back to the table.
Xi knows this. China has quietly positioned itself as a potential Iran mediator. Iran's FM visited Beijing the week before Trump arrived. Xi is holding the Iran card over every single trade and chip conversation in that room.
China also wants the Nvidia chip restrictions lifted. Its own domestic chip industry, led by Huawei and others, has been closing the gap but is not there yet. Access to US AI chips is still worth negotiating for.
The IMF has warned of a potential global recession driven by the oil crisis. Both countries have enormous economic incentive to stabilize the situation, but neither wants to blink first publicly.