横向
1
Government elected by the people
4
Armed entry into another territory
6
Exchange of goods between peoples
7
Ancient Egyptian picture writing
8
Territory controlled by another country
9
Formal agreement between nations
11
Medieval land-for-service system
纵向
2
Deadly epidemic disease
3
Government ruled by a king or queen
5
Practice of farming and growing food
6
Payment made to show submission
10
Alloy of copper and tin used in early tools