开发者的话华夏人生里使用了Jason Rohrer的开源素材,这些是公共领域无版权的素材,开源项目链接为: 网页链接 项目里no_copyright.txt文件是原作者的版权声明,全文如下: This work is not copyrighted. I place it into the public domain. Do whatever you want with it, absolutely no restrictions, and no permission necessary. Jason Rohrer Davis, California March 2018