岁月史书(Cīvīlis-Historíā)
Unlocked by looting Barbarian Camps
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Secretsociety Upgrade
1. Rising Chapter(Unlocked by City-State)
When unlocked, grants unique policy cards, and may complete the first wonder for free (in 1 turn). Cities receive extra Culture yield, equal to the square of number of specialty districts. Yet your civilization receives -7% to all yields for each city you own. This debuff will be removed when number of cities you own is not more than 7 as well Population each is not less than 7.
2. Developing Chapter(Unlocked in Medieval Era)
+100% to those yields from buildings in specialty districts. +1 to those yields from specialty districts for each Citizen in the cities with specialty districts. When you activate a Great Person, grants large amount of Science and Culture, proportional to the progress of Technology and Civics Trees. ( Science granted is 12 times of number of Technologies you own as well Culture granted is 10 times of number of Civics you own)
3. Flourishing Chapter(Unlocked in Industrial Era)
+20%Production toward Space Race projects if a city has an Industrial district. After recruiting or patronizing a Great Person, 30% of its Great Person point cost is refunded. If not at war with any civilization, +5% Science and Culture per City-State you are Suzerain of.
4. Triumph Chapter(Unlocked in Atomic Era)
+1 Wildcard policy slot. +100% Great Person points in the city. Activating a Great Person which speeds up your Exoplanet Expedition by +1 Light Year per turn. -
Unique Policy Cards
1. Goddess of the Harvest
Harvesting a resource or removing a feature receives Faith equal to the other yield’s quantity.
2. Agricultural Reformation
+2 Food and +1 Production for Farms. Besides, districts provide additional +1 Housing.
3. District Synergy
All districts receive major adjacency bonus for being adjacent to another district, instead of the usual minor one.
4. Flexible Working
Happy cities receive an additional +5% Production and +7% Gold. Ecstatic cities double all these amounts.
5. Industrial Linkage
All the adjacency bonuses from specialty districts are doubled if the city built not less than 4 specialty districts.
https://steamcommunity.com/sharedfiles/filedetails/?id=2886279083
https://steamcommunity.com/sharedfiles/filedetails/?id=2863268375
Required DLC:
These DLC should be installed in order to use this item.
Sid Meier's Civilizationu00ae VI: Gathering Storm
Sid Meier's Civilizationu00ae VI: Ethiopia Pack