“门户开放”政策(1899~1949年),是美国为分享侵略权益,争夺中国市场而提出的侵华政策。19世纪末,美国资本主义经济迅速发展,一跃成为世界第一工业强国,美国资产阶级强烈要求向海外扩张,中国潜在的市场令他们垂涎欲滴。但在西方列强和日本掀起瓜分中国的狂潮之际,美国正忙于同西班牙争夺古巴和菲律宾,一时无力兼顾对中国的争夺。打败西班牙、占领菲律宾后,美国立即把其注意力转向中国,此时中国几乎被其他列 The “Open Door Policy” (1899-1949) is a U.S. invasion of China policy aimed at sharing the rights of aggression and competing for the Chinese market. At the end of the 19th century, the rapid development of the capitalist economy in the United States quickly became the world’s first industrial power. The bourgeoisie in the United States strongly demanded that it be expanded overseas. The potential market in China made them salivate. However, as Western powers and Japan set off a frenzy of carving out China, the United States was busy competing with Spain for Cuba and the Philippines, and for a time unable to balance the fight over China. After defeating Spain and occupying the Philippines, the United States immediately shifted its attention to China, where China was almost dominated by other columns