Xu Beichuan met Yi Qianfeng for the first time, and Yi Qianfeng saved him.
Xu Beichuan met Yi Qianfeng for the second time and saved Yi Qianfeng.
The two of them shouldn't owe each other anything, right?
No, no, no, aren't you a homeless person? Come back with me.
Yi Qianfeng: Mr. Xu really doesn't think about it carefully! We have only met twice! Aren't you afraid that I will evacuate your home?
Xu Beichuan: What does it matter? You are mine.