When the strength reaches a certain level, a country can be established. Its own laws and policies can be formulated, its own currency can be issued, taxes and fees can be collected, and entry restrictions can be set. Fee is required to be paid to the Earth Alliance. It has elements such as language, culture, race, territory and government. SE provides an intelligent national management system for better governance.
The function of country is very powerful, and it is a small universe in the SE metaverse.