1964到1965年间,越南战争的升级传达出美国对中国国家安全的重大威胁。对此,中国的领导者们从三方面予以回应。首先,在预计到美国将在1964年8月份扩大越战范围的情况下,中国早在1964年夏天就增加了其对越南的军事援助和经济援助。其次,在1965年3月8日,当美国海军陆战队抵达南越的时候,中国官方向华盛顿发出信号:他们希望把战争限制在印度支那,但如果中国遭到美国的攻击,他们也已经做好了战争和反击的准备。最后,中国官员在1964年夏天设计并随后实施了一个雄心勃勃的战略计划,以期向中国内陆地区搬迁,甚至是在内陆地区新建一些城市和必不可 Between 1964 and 1965, the escalation of the Vietnam war conveyed the U.S. threat to China’s national security. In response, China’s leaders responded in three ways. First, given that the United States is expected to expand the Vietnam war in August 1964, China increased its military and economic assistance to Vietnam as early as the summer of 1964. Second, on March 8, 1965, when the United States Marine Corps arrived in South Vietnam, Chinese officials sent a signal to Washington that they wanted to limit the war to Indochina but if China was attacked by the United States they would have done well Ready for war and counterattack. Finally, Chinese officials designed and subsequently implemented an ambitious strategic plan in the summer of 1964 to relocate to the hinterland of China, even to build new cities in inland areas and must not