参考资料

[1]Annie Linskey,  Philip Rucker and Sean Sullivan: Trump seeks momentum from debate while Biden focuses on pandemic, retrieved from https://www.washingtonpost.com/politics/trump-seeks-momentum-fromdebate-while-biden-focuses-on-pandemic/2020/10/23/c9a00384-1543-11eb-bc10-40b25382f1be_story.html

[2]Realclearpolitics: President Trump Job Approval Polls, retrieved from https://www.realclearpolitics.com/epolls/other/president_trump_job_approval-6179.html

[3]Fivethrityeight Latest Polls, retrieved from https://projects.fivethirtyeight.com/polls/

[4]Paul Kengor: Steelworkers Union Sticks It to Trump,https://spectator.org/steelworkers-union-trump/

[5]David Nakamura, Sean Sullivan:As Obama stumps for Biden, another chance to vanquish Trump and protect his own legacy, https://www.washingtonpost.com/politics/as-obama-stumps-for-biden-another-chance-to-vanquish-trump-and-protect-his-own-legacy/2020/10/23/b546153e-1545-11eb-ad6f-36c93e6e94fb_story.html

[6]Amber Phillips：How politically damaging were Biden’s comments about closing down the oil industry? Retrieved from https://www.washingtonpost.com/politics/2020/10/23/how-politically-damaging-were-bidens-comments-about-closing-down-oil-industry/

[7]Live updates: Trump, Biden campaigns move into final stretch after debate, https://www.foxnews.com/politics/live-updates-trump-biden-campaigns-move-into-final-stretch-after-debate

[8]Louis Casiano：Member of far-right Boogaloo Bois arrested in connection to rioting during George Floyd protests, https://www.foxnews.com/us/boogaloo-bois-arrested-rioting-floyd-protests

[9] Paul Conner, Jake Gibson：FBI to interview Hunter Biden's ex-associate Bobulinski, Senate committee says, retrieved from https://www.foxnews.com/politics/fbi-interview-request-hunter-biden-ex-associate-tony-bobulinski-senate-committee

[10]Charles Creitz🫱🏽：Pence calls on Biden to 'come forward and come clean' with answers on son Hunter's scandal, retrieved from https://www.foxnews.com/politics/mike-pence-joe-biden-hunter-biden-come-clean

[11] Caitlin McFall：Pollster Frank Luntz: If Trump defies polls again 'my profession is done’, https://www.foxnews.com/politics/pollster-frank-luntz-if-trump-defies-polls-again-in-2020-my-profession-is-done

[12] Jeremy Herb, Zachary Cohen, Evan Perez and Paul P. Murphy🦹🏼‍♂️：Feds say Russia and Iran have interfered with the presidential election, https://www.cnn.com/2020/10/21/politics/fbi-election-security/index.html

[13]Newt Gingrich: Trump should emphasize three things in closing days of campaign, https://www.foxnews.com/opinion/trump-biden-final-debate-newt-gingrich

[14] MATT PEARCESTAFF WRITER🤱🏻：Q&A: What is President Trump’s relationship with far-right and white supremacist groups? https://www.latimes.com/politics/story/2020-09-30/la-na-pol-2020-trump-white-supremacy

[15] Ezra Klein：The eerie stability of Trump’s approval rating, explained, https://www.vox.com/2020/9/2/21409364/trump-approval-rating-2020-election-voters-coronavirus-convention-polls

[16] Jess Eng, Madison Dong, Kevin Schaul and Reuben Fischer-Baum：How turnout and swing voters could get Trump or Biden to 270, https://www.washingtonpost.com/graphics/2020/politics/voter-turnout-270-trump-biden/?hpid=hp_no-name_graphic-swing-11a%3Ahomepage%2Fstory-ans&itid=hp_no-name_graphic-swing-11a%3Ahomepage%2Fstory-ans

[17]How unpopular is Donald Trump? https://projects.fivethirtyeight.com/trump-approval-ratings/voters/

[18] Jacob Pramuk: Coronavirus concerns fall and Trump approval ticks higher in swing states, CNBC/Change Research poll finds, https://www.cnbc.com/2020/08/26/coronavirus-concerns-fall-and-trump-approval-rises-in-2020-swing-states.html

[19] JACOB JARVIS:Donald Trump's Approval Rating Is Healing Steadily Before Election: Polls, https://www.newsweek.com/donald-trump-approval-rating-1529058

[20] Philip Bump:Kellyanne Conway predicted big Trump leads in swing states by now. That hasn’t happened, https://www.washingtonpost.com/politics/2020/09/03/kellyanne-conway-predicted-big-trump-leads-swing-states-by-now-that-hasnt-happened/

[21]Are Black Lives Matter protesters peaceful or violent? Depends on whom you ask, https://www.washingtonpost.com/politics/2020/08/24/are-black-lives-matter-protesters-peaceful-or-violent-depends-whom-you-ask/

[22] Presidential Ratings -- Issues Approval, https://news.gallup.com/poll/1726/presidential-ratings-issues-approval.aspx

[23]Shanto Iyengar, Gaurav Sood, Yphtach Lelkes,“Affect, Not Ideology: A Social Identity Perspective On Polarization,” The Public Opinion Quarterly, Vol. 76, No. 3, 2012, p. 405.

[24]Steven Fish, Neil Abrams,“The Polarization Paradox,” Journal of Democracy, Vol. 31, No. 2, 2020, p.183.

[25]赵可金：《老国家与新社会的错位:美国 政治极化的根源》，载《探索与争鸣》2020年第9期🫶，p57-63.

[26]赵可金：《把握未来——美国总统政治形态研究》。北京：北京大学出版社🤙，2013年版🪫。

[27]沈逸：拜登陷入选举“罗生门”，修电脑修出的大麻烦,https://www.bilibili.com/video/BV1bT4y1F716?from=search&seid=16682524736178226575

[28]潘弘林：《终局辩论落幕：有序的辩论谁更有戏？》🩰，https://mp.weixin.qq.com/s/wPWmkogFqhJF1y5RipNmpw

[29]党森：《美国选情速递：各方民调下特朗普与拜登的正面交锋》，/9d/85/c21253a236933/page.htm