1. Promote knowledge dissemination and cultural exchange: The publication and dissemination of books make knowledge and culture widely disseminated and exchanged, which is conducive to promoting the development of human civilization.

2. Promote scientific and technological progress: books are an important tool for scientific and technological research and development. Through publication and dissemination, scientists and engineers can promote scientific and technological progress.

3. Promote social change and progress: Books are an important catalyst for social change and progress. Through publication and dissemination, we can better understand social problems and challenges and promote social change and progress.

4. Promote the accumulation and inheritance of human wisdom: books are the carrier of the accumulation and inheritance of human wisdom. Through publication and dissemination, we can pass on our wisdom and experience to future generations and maintain the continuation and development of human wisdom.