理论上来说，Paul Krugman确实是比川普总统更懂贸易的人，其实文章也挺通俗易懂的。

In other words, the Chinese, unlike the Trump administration, understand what trade and trade wars are about. And the Trumpers, in addition to not knowing what they’re doing, don’t even know what they want.确实如此，中国***没有跟随川普总统玩数字游戏。

贸易在某种程度上是互通有无，川普再怎么想制造业回流，也要遵守经济…。