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+Feel free to use all materials that in this repository for non-profit purposes under [CC-BY-NC-SA 4.0](https://creativecommons.org/licenses/by-nc-sa/4.0)
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+可以在遵守 [创作共用许可协议（创作共用-署名-非商业性-禁止演绎）](https://creativecommons.org/licenses/by-nc-sa/4.0)的情况下自由地将此存储库中包含的所有材料用于非盈利目的。
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