Legal basis: Article 47 of the Copyright Law of People's Republic of China (PRC): (1) Those who copy, distribute, perform, show, play, assemble or disseminate their works to the public through the information network without the permission of the copyright owner, unless otherwise stipulated in the Copyright Law. (2) publishing books with exclusive publishing rights enjoyed by others. (3) Reproduction and distribution of audio-visual products recorded with their performances without permission of performances, or dissemination of their performances to the public through information networks, unless otherwise provided by the Copyright Law. (4) Reproduction, distribution and dissemination of audio and video products made by the producer through the information network without the permission of the producer, except as otherwise provided by the Copyright Law. (5) broadcasting or reproducing radio and television without permission, except as otherwise provided by the Copyright Law. (six) without the permission of the copyright owner or copyright-related obligee, deliberately avoiding or destroying the technical measures taken by the obligee to protect the copyright or copyright-related rights of his works, audio-visual products, etc. Unless otherwise stipulated by laws and regulations. (7) Deliberately deleting or changing electronic information on rights management such as works, audio-visual products, etc. Without the permission of the copyright owner or copyright-related obligee, except as otherwise provided by laws and regulations. (eight) the production and sale of works signed by others.