In what way do you think the former president Nixon's visit to China in 1972 has changed the relationship between the U.S.and the PRC?
请用英语回答!
President Nixon 1972 China visit,started the formal national relationship between China and the U.S.That means U.S.started to recognize People’s Republic of China as the national government of China.Formal national diplomatic relationship means exchange of ambassadors and offices.This allows citizens to apply for visa to travel,business and trade.This also means U.S.no longer has formal diplomatic relationship with Taiwan.
