In ancient Greece, what was a city-state citizen?

The citizens of ancient Greek city-states were adult men, their parents came from their own city-states, and they had certain property and could carry their own armed forces to perform military service. Therefore, only when these three conditions are met at the same time can they be called citizens, and they also have the rights of citizens (such as participating in city-state politics, etc.). Therefore, citizens do not include women, underage boys, slaves and foreigners. If you have citizenship, you have citizenship.