Hello everyone, I am a steamed bun and love steamed bread, and I am glad that you read the book I wrote.

Because I'm a newbie, I don't know how to communicate with everyone, but I really want to write this book well, because it's a time-traveling event imagined by myself as the main character. Imagine what you would do if you really crossed over, and how you would use what you know to concretize and commercialize it.

I really hope that you who read the book can witness the growth of this book with me, and you can write what you think in the book review and tell me, so that I can help you express it in words.

So when you read this book, you will also think in your heart, here is your thoughts, and there is also your labor.