Sorry, I Need to Take a Day Off

I am still adapting to the rhythm of study and life in the new stage, so the updates are very unstable recently.

I feel really tired. I haven't found the balance between writing books and current study tasks. I feel that I can't finish reading the literature, work and learning, and I haven't found the opportunity to slack off. Sometimes I don't know what I am busy with at my workstation. The materials can't be combined, and the calculations can't converge.

I don't have classes tomorrow, maybe I will have a whole block of time to write articles. Sorry, I'll adjust for a day and see you.

Anyway, it's an old book, so I don't care about reading it anymore. Friends who are following the updates can wait for a few days before reading it. After all, intermittent updates will affect your reading experience. I'm very sorry.