严诚是乾隆时期浙江杭州文人 ,与当时朝鲜著名学者洪大容结下深厚的友谊 ,在韩国享有很高的知名度。在国内文献中 ,至今不见严诚任何著述流传。最近 ,笔者在韩国发现一部内容丰富而又完整的严诚遗著———《铁桥全集》抄本 ,包罗了严诚生平全部著作。《铁桥全集》中的《日下题襟集》收录了严诚保存的与朝鲜友人交往的诗文尺牍 ,以及严诚之兄严果、严诚之友朱文藻给朝鲜友人洪大容的书信 ,为研究清代中韩文化交流提供了宝贵的新资料。同时 ,《铁桥全集》也是浙江地方史、文化史研究的有价值的文献 Honesty was a literati in Hangzhou, Zhejiang Province during the Qianlong era, who had a profound friendship with Hong Dasheng, then a famous North Korean scholar, and enjoyed a high reputation in South Korea. In the domestic literature, so far no serious writings spread. Recently, I found a rich and complete content in South Korea, the solemn surviving --- “Iron Bridge Complete Works” transcript, including all the works of strict life. In the Complete Works of the Iron Bridge, the book entitled “Under the Next Jaunt Gap” contains a series of highly-preserved poems and scripts compiled by North Korea’s friends, Yan Zhixiong and Yan Cheng’s friend Zhu Wenzao, It provided precious new material for studying the cultural exchanges between China and South Korea in the Qing Dynasty. At the same time, “Complete Works of Iron Bridge” is also a valuable literature on the study of local history and cultural history in Zhejiang Province