The move was “outright political persecution and racial discrimination, which have seriously violated the human rights of Chinese students,” he told a news briefing on Thursday, according to the state-owned Global Times.
Beijing also warned it reserved the right to take further action but did not elaborate.
https://www.nbcnews.com/news/world/china-hits-back-u-s-cancellation-over-1-000-chinese-n1239725
China may dump U.S. Treasuries as Sino-U.S. tensions flare
https://www.yahoo.com/news/china-may-dump-u-treasuries-085051911.html