What are the conditions for the copyright owner to have the right of signature determined by law?

The ways in which the copyright owner exercises the right of signature are as follows: If the author of a work voluntarily requests his signature on his work, or explicitly requests not to sign it, it is regarded as the act of the copyright owner exercising the right of signature.

legal ground

Article 10 of the Copyright Law of People's Republic of China (PRC)

Copyright includes the following personal rights and property rights:

(a) the right to publish, that is, the right to decide whether the work is open;

(2) The right of authorship refers to the right to identify the author and sign his name on the work.

Article 17

The copyright of film works and TV plays in audio-visual works shall be enjoyed by the producers, but writers such as screenwriters, directors, photographers, lyricists and composers shall have the right of authorship and shall be entitled to remuneration according to the contracts signed with the producers.

The copyright ownership of audio-visual works other than those specified in the preceding paragraph shall be agreed by the parties; Where there is no agreement or the agreement is not clear, it shall be enjoyed by the producer, but the author shall enjoy the right of signature and remuneration.