开源协议License

GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007

Copyright (C) 2007 Free Software Foundation, Inc. https://fsf.org/Copyright (C) 2007 Free Software Foundation, Inc. https://fsf.org/

GNU General Public License（GNU 通用公共许可证）是一个自由、copyleft 的许可证，适用于软件和其他类型的作品。The GNU General Public License is a free, copyleft license for software and other kinds of works.

大多数软件和其他实际作品使用的许可证旨在剥夺您分享和更改作品的自由。相比之下，GNU 通用公共许可证保证您自由共享和更改程序的全部版本的自由——确保软件对所有用户保持自由。The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of the program.