中国国家図書館
He began to collect books in 1912 and to donate in 1949. He accumulated more than 37,000 books, of which 2,672 were rare. He collected Chinese and foreign, dating back to Song dynasty. He donated the entire rare book collection () to National Library of China in 1952. His other books, Chinese and foreign, thread - bound () to Tianjin Library and Nankai University.