开明书店是几个知识分子自己凑股创办的一家出版社,郑振铎是最早的支持创始人和股东之一,这个我早就知道。但我从没看到过开明书店股票单的样子。最近,有朋友从拍卖网上花二百多元拍到一张郑振铎的开明书店“合立转股单”送给我。我觉得也是一件珍贵的出版史料,值得研究和介绍 Kai Ming Bookstore is a publishing house founded by several intellectuals themselves, and Zhen Zhenduo was one of the earliest founding shareholders and shareholders. I knew this long ago. But I have never seen a book that looks like a book store. Recently, a friend from the auction network took more than 200 yuan and filmed a book of enlightened bookstores of “Zheli Autopass” issued by Zheng Zhenduo to me. I think it is a precious publication of historical materials, it is worth studying and introducing