横向
1
Payment made to show submission
6
Government elected by the people
8
Uprising against authority
9
Period of ten years
10
Person who buys and sells goods
纵向
2
Medieval land-for-service system
3
Movement of people to new areas
4
Freedom from outside control
5
Armed entry into another territory
7
Practice of farming and growing food
11
Government ruled by a king or queen