横向
1
Metal that replaced bronze in tools
3
Uprising against authority
5
Alloy of copper and tin used in early tools
6
Practice of farming and growing food
7
Military blockade of a fortified place
9
Object made by humans from the past
11
Male monarch ruler
纵向
2
Exchange of goods between peoples
4
Fundamental law of a nation
8
Legislative assembly of a country
10
Belonging to a very old period
12
Medieval land-for-service system