(, Yiyou March day), April 12, 1945, Truman became the 33rd president of the United States.

Harry Truman (1884-1972), a Democrat. Born in the town of Lamar, Missouri. Participated in the First World War, ranks rose to Major. 1934-1944 U.S. senator. Vice president in 1944. April 12, 1945, President Franklin Roosevelt Cuiran died due to cerebral hemorrhage, according to the Constitution of the United States, Harry S. Truman took the oath of succession to the President of the United States. 1948 election, (1 $ dj��.c��m) Truman to win another presidential term. He is the 33rd President of the United States (1945-1953). During his tenure, Truman implementation of the "fair policy" for the purpose of progressivism, expanding social welfare, and to safeguard the implementation of the civil rights legislation. In foreign policy, the Cold War against the Soviet Union, the implementation of the "Truman Doctrine" to help Greece and Turkey to suppress the people's armed struggle; implementation of the Marshall Plan aid to Western Europe, publicly declared that its purpose is " prevent the spread of communism "; proposed technical assistance and development of backward areas," "Point Four"; launched the war of aggression against Korea and sent a fleet to invade and occupy Chinese territory of Taiwan.