"Night Chats from a Cold Study", a ten-volume book by the Northern Song Dynasty monk [[惠洪|惠洪|hui4 hong2]]. It focuses on poetry criticism, frequently quoting writers like [[苏轼|蘇軾|su1 shi4]] and [[黄庭坚|黃庭堅|huang2 ting2 jian1]], though it is also noted for containing some unreliable or fabricated anecdotes.