The question you asked is yes. At present, the categories of works protected by copyright include the following categories: literature, art and natural science, social science, engineering technology and other works. Therefore, literature, art, music, movies and movies are all protected objects.

There are copyrights at home and abroad. When China joins an international treaty, such as the niebuhr Convention on Literature and Art, the acceding country will be bound by its laws. If it does not join, international practices or China laws will also apply. The year-on-year copyright incidents of Microsoft in China are a good example. In China, the dispute between Sun God Group and Coca-Cola about the copyright of advertising music is also a representative example.

The most technical question you ask is that copyright is restricted or licensed:

1. Copyright enters the public domain. When the copyright owner is alive+50 years after his death, everyone can get it for free when it expires.

Second, there are cases of reasonable use. For example, downloading pirated Microsoft software by our individual learners is not infringement.

Attached is the law for your reference:

Article 22 Under the following circumstances, a work may be used without permission and without payment to the copyright owner, but the name of the author and the title of the work shall be indicated, and other rights enjoyed by the copyright owner in accordance with this Law shall not be infringed:

(a) for personal study, research or appreciation of the use of other people's published works;

(2) appropriately quoting published works of others in works for the purpose of introducing and commenting on works or explaining problems;

(3) inevitably copying and quoting published works in newspapers, periodicals, radio stations, television stations and other media in order to report current news;

(4) Newspapers, periodicals, radio stations, television stations and other media publish or broadcast current affairs articles on political, economic and religious issues that have been published by other newspapers, periodicals, radio stations, television stations and other media, unless the author declares that they are not allowed to publish or broadcast;

(5) Newspapers, periodicals, radio stations, television stations and other media publish or broadcast speeches delivered at public meetings, unless the author declares that they are not allowed to publish or broadcast;

(6) Translating or reproducing a few published works for classroom teaching or scientific research in schools for use by teaching or scientific researchers, but not publishing them;

(seven) the use of published works by state organs within the reasonable scope of performing official duties;

(eight) libraries, archives, memorial halls, museums, art galleries, etc., in order to display or save the version, copy the works collected by the library;

(9) Performing published works for free, without charging fees to the public or paying remuneration to the performers;

(ten) copying, painting, photography and video recording of works of art set up or displayed in outdoor public places;

(eleven) China citizens, legal persons or other organizations written in Chinese and published in China;

(12) Published works are published in Braille.

The provisions of the preceding paragraph shall apply to restrictions on the rights of publishers, performers, producers of audio and video recordings, radio stations and television stations.

Article 23 When compiling and publishing textbooks for the implementation of the nine-year compulsory education and the national education plan, unless the author declares in advance that they are not allowed to be used, published pieces of works, short stories, musical works or single works of art and photography may be incorporated into the textbooks without the permission of the copyright owner, but remuneration shall be paid in accordance with the regulations. Marking the name of the author and the name of the work shall not infringe upon other rights enjoyed by the copyright owner in accordance with this Law.

The provisions of the preceding paragraph shall apply to restrictions on the rights of publishers, performers, producers of audio and video recordings, radio stations and television stations.

-The above is taken from Article 22 of the Copyright Law of People's Republic of China (PRC).