你要知道共产党老祖宗发明了辩证法。
BTW，贸易协定里面暂时还没有关于产业政策和补贴的内容。
One wild card in the U.S.-China negotiations is the impact of Mr. Trump’s failed summit in Vietnam with North Korean leader Kim Jong Un. U.S. officials said they hope Mr. Xi learns from that episode that Mr. Trump would reject an offer he considers inadequate. But they fear Beijing might take the opposite lesson: that Mr. Trump is desperate for a win.
“His failure to get a deal in Vietnam increases the pressure on him to get a deal with the Chinese,” said Fred Bergsten, founder of the Institute for International Economics in Washington.