I remember you once said: There is a big difference between liking and loving. If you love someone, you can give everything for him, and you will stand behind him and support him no matter what happens; but if you like someone, you will degenerate due to changes in time, distance and other factors. I always thought that I just liked you, your singing, and your smile. But it wasn't until you left me that I realized how much I loved you. Yanli, tell me why, why do people always learn to cherish after losing?
——Mu Han