① 微软OfficePLUS
http://office.msn.com.cn/Template/Home.shtml

② 无忧PPT
http://www.51ppt.com.cn/

③ DOCER
http://www.docer.com/

④ fppt.com
http://www.free-power-point-templates.com/themes/

⑤ 站长素材
http://sc.chinaz.com/ppt

⑥ PRESENTATIONLOAD
http://www.presentationload.com/free-powerpoint-templates/

⑦ 扑奔网
http://www.pooban.com/

⑧ 锐普PPT
http://www.rapidppt.com

⑨ Slideworld
http://www.slideworld.com/

⑩ Smiletemplates
http://www.smiletemplates.com
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原文：https://blog.csdn.net/weixin_40933787/article/details/80347598