美中贸易谈判：乐观叙事但缺乏实质内容

贸易谈判"好于上次"——但缺乏实质内容的乐观叙事是否值得交易？

Trade talks went 'better than last time' - Trump

The talks on trade went "better than last time", Trump says, adding they were "much bigger" than the…