横向
1
Government by the people
3
Medieval religious military campaign
5
Movement of people to new areas
6
Long and distinct period of history
8
Alloy of copper and tin used in early tools
纵向
1
Succession of rulers from same family
2
Armed entry into another territory
3
Advanced stage of human society
4
Territory controlled by another country
5
Person who buys and sells goods
7
Deadly epidemic disease
9
Military conflict or fight