
ThinkPHP遵循Apache2開源協議發佈，並提供免費使用。
版權所有Copyright c 2006-2014 by ThinkPHP (http://thinkphp.cn)
All rights reserved。
ThinkPHPR 商標和著作權所有者為上海頂想信息科技有限公司。

Apache Licence是著名的非盈利開源組織Apache採用的協議。
該協議和BSD類似，鼓勵代碼共享和尊重原作者的著作權，
允許代碼修改，再作為開源或商業軟件發佈。需要滿足
的條件： 
1． 需要給代碼的用戶一份Apache Licence ；
2． 如果你修改了代碼，需要在被修改的文件中說明；
3． 在延伸的代碼中（修改和有源代碼衍生的代碼中）需要
帶有原來代碼中的協議，商標，專利聲明和其他原來作者規
定需要包含的說明；
4． 如果再發佈的產品中包含一個Notice文件，則在Notice文
件中需要帶有本協議內容。你可以在Notice中增加自己的
許可，但不可以表現為對Apache Licence構成更改。 
具體的協議參考：http://www.apache.org/licenses/LICENSE-2.0

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