横向
1
Handwritten historical document
4
Ancient Egyptian ruler
6
Territory controlled by another country
7
Metal that replaced bronze in tools
8
Alloy of copper and tin used in early tools
9
Government ruled by a king or queen
11
Military blockade of a fortified place
纵向
2
Medieval land-for-service system
3
Advanced stage of human society
5
Union formed for mutual benefit
10
Belonging to a very old period