The copyright law says that after 35 years, if something is still viable, the original copyright owners have the opportunity to renegotiate.

著权法规定，35年后，如果某物仍然可行，原著权人有机会重新谈判。

The public domain lets anyone republish, remix, or remake works without the permission of the rights holder — typically long after the original author is dead.

公有领域允许任何人在未经著权人许可的情下重新出版、混音或翻拍品——通常是在原者过世很长时间后。

Article 41. Articles 29,30,31 and 33 of the Law shall not be applicable to the case where the cost of publication of a work is born by the author.

四十一条 由著权人承担出版经费的，不适用著权法十九条、三十 条、三十一条、三十三条的规定。

Article 45. With reference to Article 35 of the Law, payment of remuneration by performers to copyright owner shall be done through the person who has organized the performance in question.

四十五条 依照著权法三十五条的规定，表演者应当通过演出组织者向著权人支付报酬。

Article 37. Publishers, performers, producers of audio and video recordings and radio and television stations, in the course of exercising their rights, shall not prejudice copyrights their owners enjoyed in the works being used.

三十七条 出版者、表演者、录音录像制者、广播电台、电视台行使权利， 不得损害被使用品和原品著权人的权利。