横向
1
Government by the people
4
Military blockade of a fortified place
6
Sudden overthrow of a government
9
Advanced stage of human society
12
Male monarch ruler
13
Medieval land-for-service system
纵向
2
Union formed for mutual benefit
3
Person who buys and sells goods
5
Payment made to show submission
7
Medieval religious military campaign
8
Period of one hundred years
10
Fundamental law of a nation
11
Practice of establishing foreign colonies