热河日记被中文世界长期低估的异国纪行，藏着朝鲜文学史上最尖的两篇寓言

十几分钟读懂《热河日记》——一本十八世纪朝鲜人盯着清朝砖瓦写的改革论The Jehol Diary in 10 Minutes: An Eighteenth-Century Korean Stares at Qing Brickwork and Writes a Reform Manifesto