国家通过签订国际投资条约给予外国投资者权益以实体上和程序上保护,但这种保护有时会因与文化多样性的要求有冲突而引起国际投资争端。为实现投资者权利与文化多样性保护之间的平衡,现有的国际投资条约中一些典型条款,例如文化例外、公平公正待遇、非歧视原则、禁止业绩要求、禁止非法征收等在具体适用过程中起到了不同的作用。 States substantively and procedurally protect the rights and interests of foreign investors through the signing of international investment treaties, but such protection sometimes causes international investment disputes as a result of conflicts with the requirements of cultural diversity. In order to balance the rights of investors and the protection of cultural diversity, some typical provisions of existing international investment treaties, such as cultural exceptions, fair and equitable treatment, non-discrimination, prohibition of performance requirements and prohibition of illegal expropriation, Played a different role.