1, w m n ku á ng l á n, pull: save, save. Outrageous: Surging waves are a metaphor for a sinister situation. Metaphor is trying to save or save a critical situation.

2. Eastern Jin Dynasty: Xie An

The Battle of Feishui extended the rule of the Eastern Jin Dynasty for more than 40 years.

3. Tang Dynasty: Guo Ziyi

The Anshi Rebellion was put down and the rule of the Tang Dynasty was consolidated.

4. Song Dynasty: Li Gang

Sticking to Tokyo, the Song Dynasty was able to survive.