The reason why Chen Changsheng thought this way was because he had thought of a method to save her.
The method was not mentioned in the three thousand scriptures of the Dao. There was no record of it in the medical arts. No one had ever used this method before. Upon hearing it, it seemed crazy, completely bereft of logic. But the more he thought about it, the more ardently he believed this method to be of some use. If his guess was correct, it was just as Xu Yourong had said… as long as he did not want anyone to die, it would be very difficult for them to do so.
However, it was not a given that it would work, and his senior would definitely be against it were he present.
He did not spend much time thinking it through before explaining to her in a grave tone of voice, "In a little while, I will be using a certain method. I'm telling you in advance so that, hopefully, when the time comes, you won't be too shocked."