This view is not completely correct. Modern international law does not believe that the current territorial ownership can be determined only by the territorial relations in ancient history. The determination of territorial sovereignty usually considers a variety of factors: 1. The principle of effective rule: a country's actual control and administration of its territory 2. Principle of self-determination: the will of the local people 3. Treaties and agreements: boundary agreements negotiated between countries 4. International recognition: the general recognition of territorial ownership by the international community Historical factors are indeed one of the considerations, but modern international relations pay more attention to factors such as the status quo, treaty obligations, and people's self-determination. If judged only on the basis of ancient territorial relations, the borders of many countries around the world will face challenges, which may lead to more conflicts than solutions.