本文用马克思主义观点对国际公法的批判性研究方法进行简要论述,并结合现实解释了国际法学说和国际法规则发生的诸多变化。本文认为,当代国际法的特征是正在从资本主义民主国际法向资本主义帝国国际法转变,这一点已为近年来国际法领域发生的某些变化所证明。但是,就上述问题或对问题的分析而言,本文的论述尚不够详尽。 This article briefly discusses the critical research methods of international public law from the Marxist point of view, and explains many changes that have taken place in international law and international law in combination with reality. This article argues that the characteristics of contemporary international law are being transformed from capitalist international law to the capitalist imperialist international law, as evidenced by certain changes that have taken place in the field of international law in recent years. However, the above discussion or the analysis of the problem is not exhaustive.