As Biden meets Xi one last time, Trump's nomination of China-friendly Elon Musk signals potential conflicts in future US-China relations.

China’s leader Xi Jinping met for the last time with U.S. President Joe Biden on Saturday but was already looking ahead to President-elect Donald Trump and his “America first” policies, saying Beijing “is ready to work with a new U.

We are the most important alliance – or the most important relationship in the entire world, and how we’re getting along together can impact the rest of the world,” Biden said.