China News Service, June 1 (Xinhua Times), according to the "Business Insider" website in the United States, citing the "New York Times" report, on the evening of May 29 local time, when protesters gathered in downtown Washington, US President Trump was once brought into the White House Bunker, staying less than an hour.

On May 30 local time, protesters held a demonstration near the White House in Washington, DC. According to reports, starting on the 29th, a large number of protesters appeared near the White House. They shouted, "Raise your hand, don't shoot." That night, the US Secret Service ordered an emergency blockade of the White House.

  US officials said they "never thought Trump would be dangerous" but took preventive measures when tensions escalated.

  Demonstrations broke out in about 75 cities in the United States, protesting that African-American man Freud was killed by violent law enforcement by Minneapolis police.

  At the weekend, at the request of the Pentagon, the National Guard was deployed in Washington, DC, to help maintain order near the White House. Trump tweeted a series of attacks against protesters, Democratic mayors and governors, and warned that the Secret Service was “waiting for action” if the protesters broke through the White House fence to welcome their It is "the most vicious dog" and "the most vicious weapon".

  Trump also issued a document saying that the activities of the protesters outside the White House have little help in mourning Freud, they are just creating chaos. The Secret Service is easy to knock them down. "These 'organized groups' have nothing to do with Freud. Sadly!"

Data graph: US President Trump.

  Bowser said on social media on May 30 that when Trump "hidden behind a fence and panicked alone," she supported people to peacefully exercise their First Amendment rights and rebel after Freud was murdered Hundreds of years of institutional racism.

  On the afternoon of May 31st local time, Bowser ordered a curfew throughout the city, from 11pm to 6am on June 1st. She asked the National Guard to support the "Washington DC Metropolitan Police Department."

  As early as World War II, the then US President Roosevelt ordered the construction of a solid bunker beneath the eastern side of the White House to prevent nuclear bomb attacks. It was located six deep underground, and the bunker was later transformed into a "Presidential Emergency Operations Center" .

On May 30, local time, a member of the US Special Situations Counter Sniper Team walked on the roof of the White House in Washington, USA.

  During the "Cold War" period, former US President Truman used the opportunity of the White House renovation to authorize the rebuilding of the White House bunker. The bunker has a door about 10 centimeters thick. Behind the door is a bath room. People entering the bunker can first wash off any radioactive dust deposits that may be left on them. Among them, the president's private space is a cubicle about 3 meters long and 2.5 meters wide, with 4 bunk beds, and a mini toilet almost occupied by the toilet.

  In 2001, when the "September 11" terrorist attack occurred, senior officials such as Vice President Cheney and National Security Assistant Rice at the White House were evacuated to the White House bunker. At the time, former US President George W. Bush was visiting Florida.