US-China trade war cease fire doesn’t bridge differences

By PAUL WISEMAN and KELVIN CHAN
WASHINGTON — Once again, Presidents Donald Trump and Xi Jinping have hit the reset button in trade talks between the world’s two biggest economies, at least delaying an escalation in tension between the U.S. and China that had financial markets on edge and cast a cloud over the global economy.
But when U.S. and Chinese negotiators sit down to work out details, the same difficult task remains: getting China to convince the United States that it will cur