"Cancer" is not negative or scary in the ordinary sense. The first time I heard it was when I was on Kuaiman. I just find it very catchy. Its melody, coupled with Hua Chenyu's interpretation, can immediately bring people into the kind of struggling and tearing pain. And this kind of struggle is not the so-called "cancer patient only" struggle in the ordinary sense understood by the public, but the struggle and pain that exists in the hearts of every ordinary person that may have been buried for many years but has never been forgotten. This is also the reason why many people dare not listen. Including me, I was in a dark period when I listened to it, and I was in pain every day. It brought a touch to people at this point. And when I listen to it again later, I will consciously or unconsciously think of those unhappy moments. Shang Wenjie once criticized: "He is a genius who is born to express emotions through singing." Yes, this song expresses emotions to the extreme. .