What can we do in Civilization 5 to achieve diplomatic victory and establish the United Nations?

Method:

1. As the game progresses, after entering the Age of Enlightenment, research the "Printing Press" technology and discover all civilized countries to automatically trigger the establishment of the United Nations. event.

2. After half of civilizations enter the atomic age or some civilization enters the information age, the World Congress will automatically be renamed the United Nations. During the UN proposal, select the "Make World Leader" option and vote to trigger the diplomatic victory process.

3. After receiving a majority of votes, that is, if the yes vote is greater than 50% of the total votes, a diplomatic victory will be triggered (city-states that are friendly or even allies with the player will also have a seat in the vote, and players must not ignore it. ).

It should be noted that:

In the Civilization 5 game, to achieve diplomatic victory, the power of city-states cannot be ignored, because they are independent one after another on the map and are hostile to other civilizations. Neutral cities rarely expand their territory because they cannot generate immigrants, and they have no military units at the beginning of the game.

If after an AI or city-state is eliminated, the lost capital is recaptured and "Liberate City" is clicked, then the player will also vote for it, and can check the possible gains at any time during the victory process. Number of votes.