横向
1
Movement of people to new areas
5
Government elected by the people
7
Advanced stage of human society
11
Military blockade of a fortified place
12
Fortified medieval residence
13
Formal agreement between nations
纵向
2
Armored warrior of medieval times
3
Union formed for mutual benefit
4
Uprising against authority
6
Practice of establishing foreign colonies
8
Military conflict or fight
9
Medieval land-for-service system
10
Succession of rulers from same family