I've encountered some things, and I haven't solved them properly yet, so I'm sorry that this is going to be the second half of the night. Life is inevitably bumpy, but there have been a lot of ups and downs in the sleeve paper recently, and I can't see it. Alas! Feelings, reality, etc., etc., all kinds of entanglements and setbacks, not to collapse, tragic news to read too much, I don't feel how sad I feel, but it really affects the quality of life and mood. (To be continued......)