Culture is a representation of the ethnicity and customs of a nation, character, or pop.
国家和人物文化
A nation's Primary Culture affects its diplomatic relations. Nations of a different culture within the same group have a -10 Opinion penalty, while those of a different culture group have a -20 Opinion penalty. The nation’s culture also determines its Military Traditions.
Character culture has no inherent effects. Characters of a different culture are often foreign citizens and need to be granted citizenship before they can hold offices.
人口文化和文化同化
Pop culture determines how it is affected by various 
Happiness modifiers, based on whether the pop is of the nation's Primary Culture, a different culture within the same group ("Wrong Culture"), or from a different culture group altogether ("Wrong Culture-Group").
主流文化
| Scenario | Happiness |
|---|---|
 Tyranny
|
-0.5% per point |
| Ruler Unpopularity | -0.1% for every point of  Popularity below 50
|
| Tolerance of Pagans Idea | +15% |
| F.U.G. Invention | +2.5% |
| Open Religion Invention | +2.5% |
| Exported Drama Invention | +2.5% |
| Assemblies Invention | +2.5% |
错误文化
| Scenario | Happiness |
|---|---|
| Base | -10% |
| Government is Tribal | -20% |
 Aggressive Expansion
|
-0.5% per point |
| Strategic Propaganda Idea | +10% |
| Peregrini Invention | +5% |
| Cultural Judiciary Invention | +5% |
| Petition of Minorities Invention | +5% |
| Status Quo republic law | +5% |
| Manumittance Policy republic law | +20% |
| Lex Aelia Sentia Roman law | +20% |
错误文化组
| Scenario | Happiness |
|---|---|
| Base | -30% |
| Government is Tribal | -40% |
| Aggressive Expansion
|
-1% per point |
| Zealous ruler personality trait | -10% |
| Legislative Reform Idea | +15% |
| Accepted Rites Invention | +5% |
| Minor Syncretism Invention | +5% |
| Major Syncretism Invention | +5% |
| Blood of the Lagidae ruler status trait | +15% |
| Tolerant ruler personality trait | +10% |
| Minority Legal Systems monarchy law | +10% |
| Cultural Primacy republic law | +10% |
| Lex Aternia Tarpeia Roman law | +5% |
| Lex Plautia Papiria Roman law | +10% |
文化同化
A pop's culture can be changed to the nation's primary culture via assimilation. Assimilating individual pops can be performed in the city menu and the macro-builder, and costs 20
Oratory Power per pop. Alternatively, the Cultural Assimilation governor policy provides a monthly chance of assimilating a pop in the affected province, which is 5.0% + 2.5% per point of the governor's 
Finesse. Governors always assimilate pops to the nation's primary culture, regardless of the governor's own culture.
文化列表
| 文化组 | 文化 | 传统 | 肖像图形 | 单位图形 |
|---|---|---|---|---|
| 波罗的 | 波罗的 |  蛮族传统
|
日耳曼 | german_gfx |
| 日耳曼 | Bastarnae Cimbrian 弗里斯 Gothonic Gutoni Helveconian Herulian Ingvaeonic Irminonic Istvaonic Lemovian Raumarician Reudingian Rugian 撒克逊 Suebian Suioni Teutonian Vandal |
蛮族传统
|
日耳曼 | german_gfx |
| 不列颠 | Brigantic Cantian Coritani Cornovian Damnonian Demetian Dobunnian Dumnonian Durotrigan Iceni Ordovitian Pict 布列塔尼 Trinovantian Votadinian |
蛮族传统
|
britannic | celtic_gfx |
| 盖尔 | Hibernian Manavian |
蛮族传统
|
celtic | celtic_gfx |
| 高卢 | Alluvian Aremorican Arverni Aulercian Belgae Belgic Biturigan Boian Carnian Carnuti 凯尔特-潘诺尼亚 Haedui Helvetian Lemovician Lepontic Letobician Noric Pictonian Santonian Treverian Vindelician Volcae |
蛮族传统
|
celtic | celtic_gfx |
| 凯尔特-伊比利亚 | Asturian Callaecian Caristian Carpetanian Celtiberian Celtician Lobetanian Lusitanian Sedetanian Vaccaeian Vardulian Vettonian |
蛮族传统
|
celtic | celtic_gfx |
| 伊比利亚 | Ausetanian Bastetanian Contestanian Cynetian Edetanian Ilercavonian Indiketian Lacetanian Oretanian Turdetanian Turdulian |
蛮族传统
|
iberian | iberian_gfx |
| 前印欧 | Aquitani Autrigonian Cantabrian Corsian Ilergetian Nuragic Vasconian |
蛮族传统
|
iberian | iberian_gfx |
| 拉丁 | Bruttian Catari Etruscan Histrian Liburnian 利古里亚 Lucanian Messapian Osco-Umbrian Rhaetian 罗马 Sabellian Sardonian Siculian Umbrian Venetic |
 意大利传统
|
roman | roman_gfx |
| 达西亚 | Dacian Getian Harpii Moesi Triballoi |
 Greek Traditions
|
levantine | greek_gfx |
| 希腊 | Abrian Achaean Aegean Aetolian 雅典 Bithynian Boeotian Bosporan 克里特 Cypriot Cyrenaican Dardanian Epirote Euboean 希腊-伊利里亚 Graeco-Pontic Ionian Italiotian Lydian 马其顿 马赛利亚 Parthinian Peloponnesian Siceliote 陶兰提亚 色雷斯 Thracian Troan |
希腊传统[1]
|
greek | greek_gfx |
| 努米底亚 | 柏柏尔 Gaetulian 马赛叙利亚 马西利亚 Maurian 努米底亚 |
 北非传统
|
north_african | egyptian_gfx |
| 黎凡特 | Carthaginian | 北非传统
|
levantine | carthaginian_gfx |
| Hebrew Nabatean Phoenician |
 Levantine and Arabian Traditions
| |||
| 尼罗 | 埃及 Garamantic Meroitic |
Levantine and Arabian Traditions
|
north_african | egyptian_gfx |
| 阿克苏姆 | Aksumite Blemmyan Macrobian |
Levantine and Arabian Traditions
|
ethiopian | nubian_gfx |
| 阿拉伯 | Hadhrami Himjar Makan Minaean Qatabanian Qedarite Sabaean Ta'if Thamudi |
Levantine and Arabian Traditions
|
arabian | arabian_gfx |
| Aramaic | Aramaic 亚述 巴比伦 |
 波斯传统
|
levantine | persian_gfx |
| 波斯 | Agartian Albanian Amardian 亚美尼亚 Cadusian Cappadocian Carian Carmanian Cilician Colchian Cossian Elamite Gedrosian Hyrcanian Ibero Isaurian Lycaonian Lycian 米底亚 Mysian Pactyan Pamphylian Paphlagonian Parecanian 帕提亚 Pasargadi Phrygian Pontic Sarangian Sattagydian Utian Uxian |
Persian Traditions
|
persian | persian_gfx |
| 巴克特里亚 | 巴克特里亚 Phryni Shule 粟特 大宛 乌孙 |
Persian Traditions
|
bactrian | persian_gfx |
| 斯基泰 | Dahae Kharesmian Kothanese Maeotian Margian Roxolanian Sarmatian 斯基泰 Sindi Siracian 吐火罗 月氏 |
波斯传统
|
scythian | scythian_gfx |
| 吐蕃 | 孙波 藏 雅砻 象雄 |
 印度传统
|
tibetan | north_indian_gfx |
| 雅利安 | Avanti Bangli Gandhari Kalingan Kamarupi Lankan Magadhi Maharashtran Saurashtran Shauraseni 身毒 Vidharban |
印度传统
|
mauryan | north_indian_gfx |
| 达罗毗荼 | 迦那陀 眈弥罗 泰卢固 |
印度传统
|
dravidian | south_indian_gfx |