War period

• 战国时期

War period的用法和样例：

例句

1. Spring and Autumn Period, whitebait in Taihu Lake on the rich.
   春秋战国时期，太湖就盛产银鱼。
2. During the Warring States period, bronze mirrors prevailed among the populace.
   战国时期，铜镜在民间盛行。