横向
1
Person who travels to discover new lands
3
Succession of rulers from same family
6
Armed entry into another territory
10
Fortified medieval residence
纵向
2
Deadly epidemic disease
4
Person with no fixed home
5
Handwritten historical document
7
Advanced stage of human society
8
Roman arena fighter
9
Union formed for mutual benefit
11
Period of one hundred years
12
Uprising against authority