明末清初学者曹溶著述《流通古书约》,提出了古书传抄互换或刊行广布的流通之法,在我国首次以文字的形式倡导图书开放的思想。在具体实施中,此约虽有其时代的局限性,但对保存古书及利用有着积极的促进作用,在当代及后世都产生了深远的影响。 In the late Ming and early Qing dynasties, Cao et al. Published “Circulation of Ancient Books,” and put forward the circulation of ancient books or wide circulation. In China, for the first time, the idea of ​​opening books was advocated in the form of words. In the concrete implementation, although this treaty has its own limitation of the times, it has a far-reaching influence on the preservation of ancient books and its utilization and utilization, both at present and in later ages.