The readers in that group probably know that I originally planned to finish the book in March. But I didn't expect it at the time, first I had been sick in February, and then in March, I realized that things were getting more rushed, and on March 27th, there was a very important exam. By April, I will finish the first draft of my graduation thesis, and in March, I will go to the internship unit and start my official work. In March, there are also new books to prepare......

Every time I think about these things, I feel like March is a bit scary, and my single-core CPU can't turn around at all.

I will try to make sure that I update at least one chapter a day during the month of March, and this status may continue for a while, until the end of the exam on the 27th.

I'll be crazy about updating when it's over.

Once again, I sincerely apologize. (To be continued......)