国际法是调整国家之间关系的有约束力的原则、规则和规章、制度的总和。根据《国际法院规约》第三十八条的规定,国际法的渊源主要包括条约和习惯。在国际法体系中,国家通过协议制定国际法的原则、规则,建章立制,国家是主要的法律关系主体;而在国内法体系中,国家通过立法机关制 International law is the sum of the binding principles, rules, rules and systems that regulate the relations among nations. According to Article 38 of the Statute of the International Court of Justice, the origins of international law mainly include treaties and customs. In the system of international law, the state formulates the principles, rules and constitutions of international law through agreement. The state is the main body of the legal relationship. In the domestic legal system, the state adopts the legislative body