Looking at the number of clicks in the collection, my heart is really cold, I never thought that the results would be so miserable, I decided to pause after the painful experience, and by the way, take advantage of this period of time to straighten out the back of my thinking.

I'm sorry for the brothers who have always supported me, please forgive me, and the enthusiasm will temporarily retreat, and I will continue to write when I find my way of thinking again, but I promise that this book will not be unfinished, and I will bow here at night.