For some explanations of the upcoming graduation exams, please read them patiently.

Now that I'm getting busier and busier, I may have less and less time, and there's no way to type, so after this month has passed, it's likely that there will be some shorter and shorter next month, so don't panic when the time comes.

Thank you very much for supporting this book, so the author would also like to say here that as long as there is one person who reads it again, then he will not give up easily.

It's just that there's a good chance that there will be some times in the next month when you don't have time to type updates.

But after the exam is over, the author will still find time to type carefully and make up for the chapters that are owed, so please don't give up.

This is the case in general, and I hope you can understand it.

There is also because I am busy now, the time to sleep is getting less and less, I am particularly sleepy when I type, and I am about to fall asleep, which may affect the quality of the article a little, and I hope you will be more tolerant, if you find some problems, please pat lightly.

Well, thank you, and I'm sorry.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ (To be continued.) )