[1] Catherine Wong,“US public turns against China in worst poll savaging since last year’s record”,https://www.scmp.com/news/china/diplomacy/article/3123922/us-public-turns-against-china-worst-poll-savaging-last-years
[2] Emily Feng,“Polls say Americans report record low opinions of China. Are the surveys measuring racism?”,NPR,https://www.npr.org/2020/09/23/913650298/as-u-s-views-of-china-grow-more-negative-chinese-support-for-their-government-ri
[3] Eve Bower,“Polls say Americans report record low opinions of China. Are the surveys measuring racism?”,CNN,https://www.cnn.com/2021/03/26/us/americans-polling-china-public-opinion/index.html
[4] James T. Areddy,“Americans’ Views on China Go From Bad to Worse”,WSJ,https://www.wsj.com/articles/americans-negative-views-on-china-spike-polls-show-11614870001
[5] National Foundation for American Policy. H-1B Denials and Requests for Evidence Increase under the Trump Administration, Arlington, VA: National Foundation for American Policy, 2018.
[6] Shannon Schumacher And Laura Silver,“In their own words: What Americans think about China”,Pew Research Center,https://www.pewresearch.org/fact-tank/2021/03/04/in-their-own-words-what-americans-think-about-china/