I'm Shenji, what are you doing?

I'm confused, I sent it by mistake again, and I still can't delete the completed book.

The background writing immediately jumped to this book inexplicably. Book friends who mistakenly subscribed can find me in the book club group. I will refund the money for the two mistaken subscriptions to everyone and apologize again. The group number is: 1-3-2-6- 4-0-9-1