DescriptionLanxuetang.png English: Impression of Ming Dynasty Seal by He Zhen. Date 4 October 2019 Source Author Cangjie6...
Attribution-Share Alike 4.0 truetrue English A derivative work of [[File:Lanxuetang.png]]. URL: https://commons.wikimedia.org/wiki/user:Cangjie6 author name...
