Here, a little in advance, I would like to say Happy New Year to everyone!

Many of you have been with this book for more than a year, and some of you have even been with you since the book was opened. - It's really hard!

This book, in terms of content, I am worthy of my heart, I really tried my best, I tried my best to write the best I could.

But in terms of renewal, I don't need to say more, I can't help you.

A thousand words, here are only four words, one is "sorry", and the other is "thanks".

Sorry to keep you waiting.

Thank you for following us all the way.

This book, despite the ups and downs of the update, I will finish well, to this book, to you, and to myself, an explanation. And if you are still interested and patient, then I will have a more wonderful presentation in the second part of the future. Believe me, after the tempering of this book, my level has improved. ：）

Of course, that's for later.

And at this moment, I just want to say my best wishes to all of you and wish you good health and happiness in the new year! )