But before leaving, a heavy snow suddenly fell to Beijing. The Nixon and his wife were very anxious, but the next day they found that the thick snow had "disappeared" - Beijing dispatched more than 100 sprinkler trucks overnight, and 600,000 to 800,000 people swept the snow from

In 1972, Nixon visited China to climb the Great Wall of and said that a nation with such a great history will definitely have a great future. He climbed the Badaling Great Wall on his last day after leaving Beijing. During the heavy snowfall, Badaling was covered in silver. "Only a great nation can build such a great Great Wall." Nixon was surprised and exclaimed at that time.

US President Nixon plans to visit the Badaling Great Wall with his wife on his last day leaving Beijing. But before leaving, a heavy snow suddenly fell to Beijing. The Nixon and his wife were very anxious, but the next day they found that the thick snow had "disappeared" - Beijing dispatched more than 100 sprinkler trucks overnight, and 600,000 to 800,000 people swept the snow from Diaoyutai to beacon tower .

1979 In 1979, Dr. Harris, who was in his eighties, came to China at the invitation of Deng Xiaoping. He was not feeling well but insisted on climbing the Great Wall and said excitedly: China, I love you.

On April 28, 1984, Nancy and Reagan climbed the Badaling Great Wall, shocked by the grand momentum of the Great Wall.

In April 1984, during his visit to China and the United States, Reagan, the first US President to visit China during his term of office, visited China with his wife Nancy. Reagan later wrote in his memoirs: Although he has seen it in photos and movies, he is still quite spectacular to witness the Great Wall in person. Standing there and watching the two ends of the Great Wall disappear between the mountains, I can't express that feeling at this moment. China is like this Great Wall, great and far-reaching.

February 22, 2002, Beijing, US President Jr. and his wife Laura climbed the Great Wall.

Bush visited China from October 18 to 20, 2001, February 21 to 22, 2002, November 19 to 21, 2005, and August 7 to 11, 2008, setting a record for the most visits to China by all previous US presidents.

, Bush, who visited China four times in the past and then, met with Chinese leaders 15 times and was called "the closest US president to China." Previously, no US president visited China more than once during his term.

When visiting China in 2005, Bush Jr. specifically asked China to arrange a mountain bike exercise. In the summer of 1975, he came to Beijing to visit his parents who worked in the US Liaison Office in China, rode his bicycle to visit Beijing city , and also celebrated his 29th birthday in Beijing. On the afternoon of November 20, 2005, Bush realized her wish to ride a bicycle in Beijing for the second time, riding a mountain bike for 1 hour and 15 minutes.

In 2008, Bush Jr. attended the opening ceremony of the Beijing Olympics and became the first US president to attend the opening ceremony of the Olympics in other countries during his term.

November 18, 2009 US President Obama boarded the Great Wall

November 2009, Obama visited China for the first time after taking office and also visited the Forbidden City. At the end of the tour, Obama said: "The Forbidden City is so majestic, I will come back with my daughter and wife!" It is worth mentioning that on March 19, 2014, the then first lady of the United States, Michelle Obama, visited China with her two daughters and her mother, and visited the Forbidden City as she wished.