The way teachers in vocational schools sell books is to emphasize the practicality and quality of books.

1. Emphasize the practicality of books: As a teacher in a vocational school, I must hope to provide better educational resources for students. This book can help students better master practical skills and improve their professional quality and level.

2. Emphasize the quality of the book: emphasize the publishing house and printing quality of this book, so that teachers can understand the publishing background and the strength of the publishing house, and thus have more trust in this book.