What are the main categories of Ihara Xihe's works in terms of content?

From the content, Yiyuan's works can be divided into two categories: erotic novels and economic novels. The former includes the story of a lecherous man, five spoony women and a slut's self-report. In his later years, he wrote The Story of Japan's Getting Rich and The Life of a Merchant, which reflected the class nature of merchant society to a certain extent, and described the business of the merchant class in the form of stories, such as getting rich, handling debts, collecting money and paying bills.