Mr. Sun Yuxiu was a senior editor of the Commercial Press early years, edition bibliognost, ancient book collector and the famous bibliophile. After entering the Commercial Press, heassistcd Mr. Zhang Yuanji to establish the Hanfen building （ a local library） and hosted the managements of ancient book there. He then wrote the book＂ Libraries＂ and made important contribution to the development of Chinese modem librartianship, and was...
