Wan Wei's copy of the senior high school entrance examination is not pirated. According to the relevant public information on the Internet, both photocopies and genuine books are printed after authorization, but there are differences in production. The difference between the two:

1, different production forms. Genuine books are the arrangement and printing of books after authorization; The copy is a complete copy of the original, and the copyright remains the copyright of the original book.

2. Publishers are different. Genuine books can mark their own company as a publishing house on the cover of the book after being authorized; Photocopying can only indicate the book publishing house authorized by audio and video.