横向
1
Belonging to a very old period
5
Long and distinct period of history
6
Government ruled by a king or queen
8
Large territory under one ruler
10
Military conflict or fight
11
Armed conflict between nations
纵向
2
Person who buys and sells goods
3
Deadly epidemic disease
4
Medieval religious military campaign
7
Exchange of goods between peoples
9
Succession of rulers from same family