It's finally the turn to hit the shelves again. There is not much excitement, more apprehension and gratitude, thanks to the editor-in-charge Huya who has been giving continuous support to this book, and thanks to the many book friends who have been silently collecting this book and voting, no matter what the subscription results of this book are, I will write it down seriously and finish the book. This is not only a commitment to support the book lovers, but also an insistence on some of the conclusions about human nature in my heart.

Of course, if you can, I still hope that many book friends who have bookmarked this book will try to subscribe as much as possible, thank you!