U.S. immigration policy toward the People's Republic of China bloc. In February 1950, after months of hard bargaining, China and the Soviet Union signed the Treaty of Friendship, Alliance, and Mutual Assistance, valid until 1980. Many Americans were at a loss of what to do in regards to foreign policy concerning mainland China. The debate which took place in the United States as a result of the removal of the Kuomintang and Chiang Kai-shek to the island of Taiwan centered on Republican charges that the Democrats "lost" China. "Without question, the critics had by early 1949 convinced many Americans that Truman was, shockingly, abandoning China, China being equivalent with
Mainland China people often call the area of non-coastal provinces in of Mainland China as "Inland" (). In Taiwan, certain people, the Kuomintang (KMT, "Chinese Nationalist Party") and its supporters use the term "mainland" is to refer to the territory of the PRC (Hong Kong and Macau excluded). This accords with the KMT position that "China" encompasses both sides of the Taiwan Strait. Since the KMT was the ruling party in Taiwan until 2000 and the only party allowed until the late 1980s, and had set up the educational system and taught children the term since its takeover in 1945, the term