Correct

怪圈

/ guàiquān /
Strokes

Definition

vicious circle/(abnormal) phenomenon

Example

As a Noun

strange/vicious circle

1
men
他们
yào
打破
zhè
guàiquān
怪圈
shíshǔ
实属
不易
  

It would be really difficult for them to break this vicious circle.

2
Zhànzhēng
战争
  shèng
胜利
  
和平
píng
战争
  
zhànzhēng
怪圈

vicious circle of war-victory-peace-war