Originally, Grape didn't want to write this announcement because the results of this book were so poor, and it was never worse. Grape was depressed for nearly a day, and when I saw the message in the comment area, I found that there are still relatives who like what Grape wrote, Grape is very happy, thank you for your support and encouragement!

In order not to disappoint the people who support Grape, Grape decided to write this book well, and thank you again for your support and encouragement!