横向
1
Handwritten historical document
7
Freedom from outside control
8
Union formed for mutual benefit
9
Advanced stage of human society
12
Person owned as property
13
Armed entry into another territory
纵向
2
Armed conflict between nations
3
Territory controlled by another country
4
Person who buys and sells goods
5
Movement of people to new areas
6
Medieval religious military campaign
10
Succession of rulers from same family
11
Medieval land-for-service system
14
Long and distinct period of history