横向
1
Legislative body in ancient Rome
4
Large territory under one ruler
5
Legislative assembly of a country
9
Belonging to a very old period
11
Medieval land-for-service system
12
Succession of rulers from same family
纵向
2
Territory controlled by another country
3
Advanced stage of human society
5
Ancient Egyptian ruler
6
Person who buys and sells goods
7
Payment made to show submission
8
Ancient Mesoamerican civilization
10
Formal agreement between nations