Nakano Luwei comes from cookbooks Youyang Za and Wine and Food. This document records Liu Xiaoyi's evaluation of Nakano Luwei when he was in Nanliang, calling it the best wine and food. Youyang Miscellaneous Secrets is a collection of notes and novels created in the Tang Dynasty, which was written in the eighth year of Dazhong (854). The first volume of this work is 20 volumes, and the sequel 10 volume. The nature of this book, according to the author's order, is that "those who are not ashamed to ask questions will suppress the novel." There are immortals, buddhas, ghosts, people, animals, plants, food, wine, temples and so on. , and classified and catalogued. Some content belongs to the legend category, while others record exotic things in different places, similar to Jin Zhanghua's natural history.