It's been so long since I published the book. There is also a strong recommendation and a client, but the results are extremely bad. Now there are only 1500 collections.

Therefore, I want to know how many people in these 1500 collections really think this book is good-looking and are willing to subscribe.

To be ashamed, the author needs everyone's comfort. If you are willing to comfort the author, leave a chapter here. The author should also consider whether to continue writing this book.

It's causing everyone trouble.