This work is under Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) License.
这个工作遵循署名-相同方式共享 4.0 国际 (CC BY-SA 4.0)许可协议

Attribution 归属
SHEN Haihui 沈海辉 (https://shenhaihui.github.io/)

Original Source 原始来源
https://shenhaihui.github.io/teaching/mg26018/

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This is a human-readable summary of (and not a substitute for) the license.
You are free to:
Share — Copy and redistribute the material in any medium or format.
Adapt — Remix, transform, and build upon the material for any purpose, even commercially.
Under the following terms:
Attribution — 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.
ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.

Learn more about the License here:
https://creativecommons.org/licenses/by-sa/4.0/

这是一份普通人可以理解的许可协议概要 (但不是替代) 。
您可以自由地:
共享 — 在任何媒介以任何形式复制、发行本作品。
演绎 — 修改、转换或以本作品为基础进行创作在任何用途下,甚至商业目的。
惟须遵守下列条件:
署名 — 您必须给出适当的署名,提供指向本许可协议的链接,同时标明是否(对原始作品)作了修改。您可以用任何合理的方式来署名,但是不得以任何方式暗示许可人为您或您的使用背书。
相同方式共享 — 如果您再混合、转换或者基于本作品进行创作,您必须基于与原先许可协议相同的许可协议 分发您贡献的作品。

了解更多许可协议的有关信息:
https://creativecommons.org/licenses/by-sa/4.0/deed.zh

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Download the TXT version of this declaration 下载本声明的TXT文件
[CC BY-SA 4.0 License.txt]