Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
您可以自由地
分享 — 在任何媒介以任何形式复制、发行本作品
只要你遵守许可协议条款，许可人就无法收回你的这些权利。
唯须遵守下列条件
署名 — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
非商业性使用 — 您不得将本作品用于商业目的。
禁止演绎 — If you remix, transform, or build upon the material, you may not distribute the modified material.
没有附加限制 — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
声明
You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation.
No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.
