Iron ore: the use of iron weapons represents a great improvement in the combat effectiveness of the army. The speed of iron ore mining and smelting determines the development level of a country to a certain extent.
Farmland: Farmland produces the basic consumption of the city-grain and grass. Food and grass are mainly consumed in building the army and marching for war.
Folk houses: the growth level of urban population determines the development level of the city. The higher the living standard, the greater the population density.
Diannongyuan: The system of folk villages was originally established by Cao Wei, with the purpose of attracting farmers who lost their land to carry out land reclamation production. Although some food needs to be consumed to resettle farmers, it is an effective means to increase population.
Towns: The establishment of towns makes the economic and political development of cities more orderly and is a symbol of urban civilization. The establishment of various systems and regulations has greatly improved the level of productivity.
Capital: Capital marks the establishment of a centralized political system. Top-down management has greatly improved the level of production and construction, and also greatly improved the construction speed of various organs and instruments.
Barracks: Barracks are places where professional troops are trained. Young and strong men of school age are widely recruited and trained into different soldiers according to their quality to play various roles in the battlefield.
Timber warehouse: A place where timber is stored.
Iron ingot warehouse: a place where iron ingots are stored.
Granary: A building for storing grain and grass.
Taiyuan: The war at the end of the Eastern Han Dynasty led to a sharp drop in the population of the whole country, so the big princes attached great importance to the invention and manufacture of new production or combat tools. Taiyuan was the official research and development institution.
Death squads: Death squads are secret places for training the dead and anti-dead teams, requiring members to be absolutely loyal to the monarch, so the person in charge is also the confidant of the monarch.
Dutifu: Dutifu's duty is to guide the entrepreneurial team to a suitable place for entrepreneurial construction and production. The war at the end of the Eastern Han Dynasty made many places that were originally suitable for production desolate, and the Governor's Office can make these places benefit the people again.
Geomantic array: frequent wars have caused large-scale war ruins in some places suitable for fighting. Abandoned ordnance and piled bodies create a special feng shui environment in these places. To outsiders, these special feng shui environments play an extraordinary role.
Water Mirror Array: It is said that it was created by Mr. Water Mirror and carried forward in the hands of Zuo Ci, a foreigner. Depending on the special environment as a guide, the starting array method can perceive the distant situation.
Daoism: A magical spell handed down by Zuo Ci, a legend of the Three Kingdoms. Through the operation of array method, soldiers can be transferred to different places instantly. However, the conditions for using spells are very harsh, and people who know spells are rare.
Crack temple: an institution that receives foreign envoys. You can't create or join a gang until you build a crack temple.
Secret warehouse: A secret warehouse is a place where military materials are secretly stored to deal with emergencies. Because the secret vault is generally hidden in the underground space connected by tunnels, it can be protected from being looted in the war.
Canon Cao Zhai: Canon Cao Zhai is an institution for recycling waste materials in the battlefield. Recycling all kinds of intact or damaged weapons and armor can greatly reduce the pressure of resource production.
Artisan's shop: Artisan's shop can train skilled craftsmen to repair all kinds of war equipment damaged in the war. A large enough blacksmith shop is the key to improve the city's sustainable combat capability.
Timber house: Artisans in timber houses have more skilled and professional working skills, which can greatly speed up logging and increase timber output.
Melting chamber: the melting technology is more mature and there are certain production specifications, which greatly improves the melting speed of iron ingots.
Manor: most of the manor are experienced farmers, who have the most advanced agricultural knowledge and are organized to cultivate collectively, which greatly increases the grain output.
Ministry of Urban Industry: The Ministry of Urban Industry is responsible for planning and managing urban development. At the end of the Eastern Han Dynasty, due to frequent wars, urban planning and construction often took into account three factors: life, production and war. Without the guidance of the Ministry of Urban Industry, urban development will be in a mess.
Ancient battlefield: After the attack and defense, an ancient battlefield will be randomly generated according to the number of ruins (the highest probability is 50%).