OracleDao is an AI entertainment & self-awareness tool. All readings are AI-generated symbolic reflections for entertainment purposes only — not predictions, advice, or professional guidance. 先知者是一款AI娱乐与自我认知工具，所有解读均为AI生成的象征性内容，仅供娱乐参考，不构成任何预测、建议或专业指导。
Birth information you enter (year/month/day/hour), feature data extracted from your photos (see §3), and your email if you request human assistance. 您填写的生辰信息、从照片中提取的特征数据（见第3节），以及您请求人工协助时留下的邮箱。
Face & palm reading: features are extracted locally on your device (MediaPipe model runs in your browser). Your original photo is never uploaded. Only anonymized feature vectors are transmitted over HTTPS and held temporarily in server memory (auto-cleared within 72 hours at the latest, and immediately on service restart). They are never written to disk, not used for training, and not shared with any third party.
手相/面相分析：特征在您的设备本地提取（MediaPipe模型在浏览器内运行）。原始照片绝不上传。仅通过HTTPS传输去标识化的特征向量，并仅在服务器内存中临时暂存（最迟72小时内自动清除，服务重启即清空）。从不写入磁盘、不用于训练、不与任何第三方共享。
Purpose limitation 目的限定：feature data is used solely for the single analysis you request. Separate consent 单独同意：you must tick the consent box before analysis. PIA 影响评估：a Personal Information Protection Impact Assessment has been completed for this processing (summary available on request).
We do not send your photos or feature data to any third-party API. The feature-extraction model (MediaPipe) runs entirely in your browser; all analysis engines run on our own servers. 我们不向任何第三方API发送您的照片或特征数据。特征提取模型（MediaPipe）完全在您的浏览器本地运行，分析引擎运行在我们自己的服务器上。
TLS 1.2+ encryption in transit, in-memory storage with automatic TTL cleanup (72h), minimal data collection, and no disk persistence of biometric data. 传输全程TLS加密，内存暂存并72小时自动清理，最小化收集，生物识别数据不落盘。
You may request deletion, export, or withdrawal of consent at any time. Contact us via the Ask Oracle widget or leave your email and we will reply within 24 hours. 您可随时要求删除、导出数据或撤回同意。可通过网站右下角"Ask Oracle"联系我们，或留下邮箱，我们将在24小时内回复。