Hoshi Shinichi was a famous Japanese short-story writer. His works had a unique style and were very popular among readers. If you want to buy a collection of Hoshi Shinichi's short stories, you can try to find them in the following places: 1. Online bookstores: You can search for a collection of Xing Xinyi's short stories on Amazon, Taobao, and Jingdong and purchase the electronic version. 2. Fictional Library: If you are in a large library in a city or region, you can try to borrow a collection of Hoshinki short stories provided by the Fictional Library. 3. Second-hand bookstores: You can look for Hoshi Shinichi's collection of short stories in your local second-hand bookstores or flea markets and purchase the electronic or physical copies. 4. E-commerce platform: If you are shopping online, you can try to search for Xing Xinyi's short story collection on e-commerce platforms such as Taobao, Pinduoduo, and Jingdong and buy the electronic version. I hope the above suggestions will be helpful to you!