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No known copyright restrictionsNo restrictionshttps://www.flickr.com/commons/usage/false
这幅图片原始出处为Flickr的https://flickr.com/photos/99115493@N08/13451217465 ,作者为sinaloaarchivohistorico 。经机器人FlickreviewR 2在2018年2月18日审查后确定为采用No known copyright restrictions的协议授权使用。