"Longyang Yishi" is a novel written by the lay Buddhist Zuizhu of Jingjiang in the Ming Dynasty. It was originally published in the fifth year of Chongzhen in the Ming Dynasty (1632). It is known as the Ming Dynasty's three male sex classics together with "Bian'erchai" and "Yichun Xiangshi". The book has 20 chapters, and it is all male perverted homosexual stories, almost all of which are big old, lewd, and small officials.Therefore, this perverted behavior itself contains personality insults and inequality. Its style is more similar to the style of "Yichun Xiangshi" and "Bian Erchai". Its writing style is also inferior. Some chapters in the book focus on promoting the thought of cause and effect and negative birth. In the process of writing, they criticize and ridicule the ugly society. It has a certain cognitive meaning. The full name of this book is "Newly Engraved Like the Criticism of the Popular Novel Long Yang Yishi". There is a Ming-printed version, which is stored in the Sabuki Library in Japan. The author of Zui Zhu Jushi and the author of the preface by Xie Taoist. Cheng Xia has no examination. "Long Yang Yishi" was written in Hangzhou. You can see that Cheng Xia's preface by reading the preface by Cheng Xia.