Key points are not available for this paper at this time.
The United States' bilateral goods trade deficit with China appeared to have narrowed substantially since the escalation of the U.S.-China trade conflict in 2018, or so U.S. trade data suggest. By contrast, the Chinese data tell a much different story: the deficit, as implied by China's bilateral surplus, nearly reached historical highs by the end of 2020.
Clark et al. (Tue,) studied this question.