约稿07
Added 2020-12-12 15:21:03 +0000 UTC来自余炳的约稿，Commission From: https://weibo.com/u/5617336028?is_all=1#_rnd1607784807094 or https://user.qzone.qq.com/2465000177/ 安徽淮南联合大学图书馆模型配图 Background for display model of the library of Huainan Union University, Anhui, China 模型由约稿人本人历时一年设计制作 The display model is design and made by 余炳 lasted for a year
