Even after death, what is the touching story behind love?

This song is a cover, and the original song is Park Wan-kui's thousand years of love. That's all. Actually, it's nothing special. A Xin just sings very hard. This song is really difficult to sing, so he looks very sad, especially watching the scene. It's quite shocking and touching. Thousand years of love audition download: /music.so? Query =% C6% D3% CD% EA% BF% FC+%C7% A7% C4% EA% D6% AE% B0% AE&; class = 1 & amp； sid=