Does Taobao sell so many pdf books?

Taobao shops that sell electronic versions of PDF will be punished, and it is a violation of copyright law to sell PDF e-books without copyright authorization.

(a) the amount of illegal income is more than 30 thousand yuan;

(two) the amount of illegal business is more than fifty thousand yuan;

(3) Reproduction and distribution of written works, music, movies, television, video works, contest debate machine software and other works with a total number of more than 500 copies without the permission of the copyright owner;

(4) Reproduction and distribution of audio and video products made by the producers of audio and video recordings without their permission, with a total number of more than 500 copies;

(five) other serious circumstances.