横向
1
Period of one hundred years
5
Period of ten years
6
Military blockade of a fortified place
7
Large territory under one ruler
8
Legislative assembly of a country
10
Object made by humans from the past
纵向
2
Ancient empire that conquered much of Europe
3
Handwritten historical document
4
Practice of farming and growing food
9
Payment made to show submission
11
Advanced stage of human society
12
Ancient Mesoamerican civilization
13
Fortified medieval residence