During the days when I was writing this article, I kept thinking: How did Shulou Longsu become Shulou Longsu.
People in the show are always hard to see through.
I think Longsu must have gone through a lot of things, so he gradually became what we see now: living in the west wind of Shulou or the palace lantern curtain all day long, playing the piano, smoking, drinking tea, and the days passed.
It's a cold day and the whole autumn is unfazed.