研究中苏同盟的命运有两个参照物,一个是与此同时存在的西方盟国的内部关系,另一个是社会主义阵营内部的国家关系。前者呈现一种稳定性,后者则呈现一种脆弱性和动荡性。中苏同盟的状况是后者中的一个典型,中苏关系的演变及其结局,在整个社会主义国家阵营中并非个别现象。从苏南冲突到中苏分裂,从苏联出兵布达佩斯到中越边境战 There are two references to studying the fate of the Sino-Soviet alliance, one is the internal relations with the Western allies that exist there and the other is the state relations within the socialist camp. The former shows a kind of stability, the latter shows a kind of fragility and turbulence. The status of the Sino-Soviet alliance is a typical one of the latter. The evolution and the outcome of the Sino-Soviet relations are not isolated phenomena in the camp of the socialist countries as a whole. From the conflict in southern Jiangsu to the split between China and the Soviet Union, from the Soviet Union sent troops to Budapest to the border war between China and Vietnam