Taiwan's bestseller list could endorse the mainland's publication, but it did not necessarily represent everything. Taiwan's bestseller list was usually selected by readers from both sides of the Taiwan Strait. It reflected the preferences and reading interests of Taiwan readers for certain genre, subject matter, and style. Therefore, it could reflect the reading needs and fashion trends of mainland readers to a certain extent. However, it should be noted that the Taiwan Bestseller List is only a reference for the distribution of a book, and it does not represent everything. In addition, whether a book could be at the top of the best seller list in both sides of the Taiwan Strait did not necessarily mean that it was a good publication. The books on the list could be affected by many factors such as market demand, author's reputation, distribution channels, etc. Therefore, we can't just rely on the Taiwan bestseller list to endorse the mainland's publication. We need to consider other factors such as publishing quality, market feedback, reader evaluation, etc. to make a more accurate judgment.