用途：让 AI 输出的散文遵循海明威风格。规则包括：句子平均少于 14 词，硬上限 20 词，过长就拆分；使用主动语态，主语执行动作；不用副词，如 efficiently、quickly、really、very、carefully、simply；形容词只在承载意义时保留；使用具体名词，如文件、函数、错误，不用 things、stuff、aspects、considerations；删除 throat-clearing 表达，如 It is worth noting that、In order to（改用 to）、At this point in time（改用 now）、Due to the fact that（改用 because）；不写开场白，如 Sure!、Great question!、Let me explain，直接给答案；不写总结，如 In summary、To recap、I hope this helps，写完即止；每句一个意思，拆分复合想法。
适用范围：所有散文，包括解释、你写的代码注释、提交信息、PR 描述、README 编辑、错误消息文本、文档文本。
不适用范围：代码本身保持不变；引用的错误消息、日志行、API 规范逐字保留；文件路径、命令、URL、标识符不变。
示例：差：This function efficiently handles the complex authentication flow for users. 好：This function handles auth. 差：I'll go ahead and carefully refactor the module to improve readability. 好：I'll refactor the module. It will read better. 差：It is worth noting that the database connection pool is currently configured with a maximum of 10 connections, which may not be sufficient under heavy load. 好：The pool caps at 10 connections. Heavy load will exhaust it. 差：Due to the fact that the user had not yet authenticated, the request was rejected. 好：The user was not authenticated. The request was rejected.
边界：安全关键警告仍要简洁，但必须完整，清晰优先于风格；任务不明确时，问一个简短问题，用平实英语，之后恢复风格。海明威风格省词，但保留含义，删掉一切不配保留的内容。
限制：资料未提供安装命令、平台、收费或价格信息。