本文件采用知识共享署名-相同方式共享 3.0 未本地化版本许可协议授权。

署名: © Günter Seggebäing, CC BY-SA 3.0

您可以自由地：

• 共享 – 复制、发行并传播本作品
• 修改 – 改编作品

惟须遵守下列条件：

• 署名 – 您必须对作品进行署名，提供授权条款的链接，并说明是否对原始内容进行了更改。您可以用任何合理的方式来署名，但不得以任何方式表明许可人认可您或您的使用。
• 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，您必须以与原先许可协议相同或相兼容的许可协议分发您贡献的作品。

https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue

I have published this image (this file) as author under the Creative-Commons-License CC BY-SA 3.0 (“Attribution-ShareAlike 3.0”). Legally binding is only the full legalcode.

This means that free usage outside of Wikimedia projects is possible under the following terms of license:

• The image is credited with “© Günter Seggebäing, CC BY-SA 3.0” as part of the caption, of the image credits or of the edition notice. Provide a copy of, or the URI for, the applicable license (https://creativecommons.org/licenses/by-sa/3.0/legalcode).

If this is not possible (due to shortage of space), contact me first.

• In online presences the author is mentioned, and weblinks to the original image and to the licence model are set: “© Günter Seggebäing, Wikimedia Commons, CC BY-SA 3.0”

Any of the above conditions can be waived if you get permission from the copyright holder.

This license and the rights granted hereunder will terminate automatically upon any breach by you of the terms of this license. In this case the author reserves to demand declaration to cease and desist, and compensation (according to the MFM fee references currently in force).

I would be happy to receive a specimen copy or the URL of the website where the image is used.

Please contact me (eMail via Wikipedia), if you

• need my postal address for sending a specimen copy or
• have further questions to the terms of license or
• like to have the picture in higher resolution or
• need another license model for usage.

⇒ More informations about reusing content from Wikimedia Commons.

已授权您依据自由软件基金会发行的无固定段落及封面封底文字（Invariant Sections, Front-Cover Texts, and Back-Cover Texts）的GNU自由文件许可协议1.2版或任意后续版本的条款，复制、传播和／或修改本文件。该协议的副本请见“GNU Free Documentation License”。http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

	本文件采用知识共享署名-相同方式共享 3.0 未本地化版本许可协议授权。
	您可以自由地： 共享 – 复制、发行并传播本作品 修改 – 改编作品 惟须遵守下列条件： 署名 – 您必须对作品进行署名，提供授权条款的链接，并说明是否对原始内容进行了更改。您可以用任何合理的方式来署名，但不得以任何方式表明许可人认可您或您的使用。 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，您必须以与原先许可协议相同或相兼容的许可协议分发您贡献的作品。
	本许可协议标签作为GFDL许可协议更新的组成部分被添加至本文件。http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue