If a large number of other people's original texts are used in published papers, and the source of the cited articles has been indicated, it does not constitute copyright infringement. However, if a large number of citations are used, the quality of the paper will still be greatly affected. \x0d\ Copyright, also known as copyright, is divided into personal rights and property rights of works. Among them, the connotation of the personality right of a work includes the right of public publication, the right of name and the right to prohibit others from using the work to damage the author's reputation by distorting or tampering. Article 22 Under any of the following circumstances, a work may be used without permission and without payment to the copyright owner, but the author's name 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: \x0d\ (1) To study, research or enjoy the use of published works by others for one's own sake; \x0d\ (2) Quoting other people's published works appropriately in the works for the purpose of introducing, commenting on works or explaining problems; \x0d\ (3) In order to report current news, it is inevitable to reprint or quote published works in newspapers, periodicals, radio stations, television stations and other media; \x0d\ (4) Newspapers, periodicals, radio stations, television stations and other media publish or broadcast current affairs articles involving 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; \x0d\ (5) Newspapers, periodicals, radio stations, television stations and other media publish or broadcast speeches delivered at public meetings, unless the author declares that publication and broadcasting are not allowed; \x0d\ (6) Translation or reproduction of a few published works for classroom teaching or scientific research in schools, but not for publication; \x0d\ (7) State organs use published works within the reasonable scope of performing official duties; \x0d\ (8) Libraries, archives, memorial halls, museums, art galleries, etc. Reproduce the works collected in this library for the purpose of displaying or saving the version; \x0d\ (9) Performing published works for free, without charging the public or paying remuneration to the performers; \x0d\ (10) Copying, painting, photographing and video recording works of art set up or displayed in outdoor public places; \x0d\ (11) Translating Chinese works published by China citizens, legal persons or other organizations into works in minority languages for publication and distribution in China; \x0d\ (12) Publish published works in Braille.