横向
1
Advanced stage of human society
7
Uprising against authority
10
Large territory under one ruler
11
Belonging to a very old period
纵向
2
Movement of people to new areas
3
Ancient empire that conquered much of Europe
4
Practice of farming and growing food
5
Person with no fixed home
6
Payment made to show submission
8
Government ruled by a king or queen
9
Person owned as property
12
Military blockade of a fortified place