On August 24 local time, on the same day that the Republican Party of the United States held a National Congress to announce the official election of trump as the party’s presidential candidate, 27 former Republican councillors announced their support for the presidential candidate Biden in the White House. According to Lianhe Zaobao on August 24, 27 former Republican congressmen joined the Biden campaign on the same day to encourage Republicans to support Biden. According to a statement issued by Biden team on the 24th, these former Republican congressmen gave the reason for their support of Biden as trump “corrupt, democratic and blatant disregard of morality”, and they “urgently need the United States to return to normal.”. < / P > < p > one of the participants was former Arizona Senator Jeff flack, who abdicated from the Senate in 2018 for opposing trump. According to Forbes, flack described himself in a video as a “lifelong Republican” who firmly supported President Reagan and never voted for President Reagan, but trump was a “chaotic president” and flack expressed his belief that Biden “will perform his constitutional duties with due respect and dignity”, according to Forbes. Last week, 73 former Republican security officials, including former directors of the FBI and CIA, also expressed support for Biden in the White House, accusing trump of being corrupt and unfit to be president. Novel coronavirus pneumonia is not satisfied with Trump’s alienation from the US allies abroad, nor does he agree with his leadership in the country, including his handling of the new crown pneumonia epidemic. On August 24, the four-day Republican National Congress opened. Affected by the new crown epidemic, representatives of the Republican Party participated in the presidential nomination roll call held in Charlotte, North Carolina, in the southeast of the United States, representing 50 states, the District of Columbia and overseas territories of the United States. According to the results of the vote counting, the Congress officially nominated current president trump as the Republican presidential candidate in the 2020 US presidential election, and the current Vice President burns as the Republican vice presidential candidate.