This is a publishing house affiliated to a book company. The copyright is not owned by the publishing house, but owned by the book company, and it is only published under the book number of a publishing house. Because if you want to publish a book officially in China, you must have the book number of the publishing house. Therefore, if private book companies want to publish books, they should also write the name of the publishing house. Not only readers, but also large private book enterprises in China, such as Mill Iron and Phoenix Linkage. -The Gulu cultural media publishes books.