From the morning until now, my head is completely sloppy, without any inspiration, and the idea is not smooth. The beginning of a few hundred words was deleted and deleted. In the end, I had no choice but to ask for leave. It would be a big death if I took a few days off the shelf ... … I'm really sorry about this, but I have to be willful in order to ensure the quality. I apologize for this. The state is back.