“战国七雄”用英语该怎么翻译？

战国七雄:
The Seven Warring States or Seven Kingdoms

the Qi (齐), the Chu (楚), the Yan (燕), the Han (韩), the Zhao (赵), the Wei (魏) and the Qin (秦).

“战国七雄”
the Warring States Period

【注】：这是个特定名词用法，前面必须加定冠词“the”。

“战国七雄”
the Warring States Period

...楼上的乱翻
什么seven male

Warring States Period

Warring States seven male