请将以下开源译文翻译成中文：

开源译文：
This document declares that certain subsequent modifications or additions to the copyrighted material are authorized without the need for additional permission when they meet specific criteria. These criteria are defined under what is known as a "fair dealing" or "fair use" doctrine, which governs the use or reproduction of exclusively protected works. Based on existing copyright laws, fair dealing or fair use allows select authorized parties to use specific sections of protected material without infringing on the original copyright holder's rights. These authorized parties include educational institutions, libraries, artists, and other content creators. Due to the limited conditions and controlled circumstances set forth by this doctrine, measures must be implemented to prevent others from misusing these exceptions and potentially depriving the original copyright owners of appropriate compensation. Regular reviews and updates to relevant documents and policies, paired with public awareness campaigns, promote hindering this misuse.

请将其总结到两句话以内。
user
这份文件声明，符合特定标准的后续修改或添加受版权保护的材料的行为无需额外许可。依据现有的版权法律，在"合理使用"原则下，特定授权方可以在不侵犯原版权持有者权利的情况下使用受保护材料的部分内容，但需采取措施防止滥用行为，并通过定期审查和公众宣传来保护原版权持有者的权益。
assistant