Chinese President Xi Jinping said on Wednesday that the China-U.S. relationship, which is the most important bilateral relationship in the world, should be perceived and envisioned in the broad context of the accelerating global transformations unseen in a century. "It should develop in a way that benefits our two peoples and fulfills our responsibility for human progress," Xi said in a meeting with U.S. President Joe Biden at Filoli Estate, a country house south of San Francisco, California.