What is the general development process of civilization 5, such as expanding land or building more things?

In fact, it mainly depends on the situation:

The selective construction of infrastructure will choose between culture (open policy), religious sites, strengthening the army and infrastructure (granaries, canals, etc.). If it is difficult, a large number of soldiers will be built in the early stage.

If you are a nation in the early stage of the war, such as Mongolia and Xiongnu, you should try your best to develop technology (siege hammer, terrorism, etc. ) those who can build characteristic soldiers, implement the policy of early attack and honor, make good use of private soldiers to expand their territory and suppress the enemy. The scientific and technological route mainly takes the middle line: (mining, bows and arrows, bronzes, ironware, etc. )

Most other ethnic groups put science and technology first (pottery, writing, calendars, etc.). ), according to the need to build a large library or Stonehenge (early religion is very important), study the technology of opening characteristic buildings and arms as soon as possible, and take the middle route later.

Pre-policies can be independent (sending workers and immigrants) and traditional according to needs, and can be fulfilled for belligerence or self-defense. In the medium term, rationality (plus scientific research) and sponsorship (polis) can be recommended; In the later stage, the belligerence can be reduced to a certain extent, or farming can be ordered.

It is not very important to expand the land unless you want to increase the land yield or have special resources.

We should make good use of the characteristics of civilization, such as recruiting barbarians in Germany.

Miracles should be paid attention to because of their effects and made selectively, especially under high difficulty. Here we recommend Big Picture, Stonehenge, Pisa, Sofia, Statue of Liberty and Oracle, Himeji City and the Kremlin for defense, Brandenburg and Alhambra for attack (low-difficulty wonders can basically be entered).

The above is completely original. If you don't understand, please ask.