Boring Backtracking

An adult can always arrange the direction of his life reasonably, because they have already experienced life and experienced various aspects of life. This is a story about a boy, a boy who becomes an even younger boy. (This book is a hobby work, I don't know how to be a eunuch, and I will update it as the occasion demands, probably every week.) (Those who are interested can join the plot discussion group 957044387 to play with the author)