Renhuai123 / ziwei-doushu
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Renhuai123 / ziwei-doushu
Ziwei Doushu · Open Source Charting Engine. Based on the Ni Haisha “Tian Ji” teaching system, this Ziwei Doushu (Purple Star Astrology) charting system includes a complete algorithm, the Four Transformations (Si Hua) system, a pattern knowledge base, original ancient text data, and a comprehensive open-source interpretation dataset: v4.0 Interpretation Dataset—675,000 charts × 13 dimensions = 8.77 million interpretation segments, totaling approximately 20.4 billion characters, 56.6 GB after decompression (Released 2026-10-15).
紫微斗数 · 开源排盘引擎。本系统基于倪海厦《天纪》教学体系，包含完整排盘算法、四化系统、格局知识库、古籍原文数据，以及一套完整开源的紫微斗数解读数据：v4.0 解读数据集——67.5 万张命盘 × 13 维 = 877 万段解读，正文约 204 亿字，解压后 56.6 GB（2026-10-15 发布）。
Dataset Comparison
| Dataset | Charts | Interpretation Segments | Decompressed Size | Years Covered | Chars per Chart |
|---|---|---|---|---|---|
| v4.0 (2026-10-15) | 674,976 | 8,774,688 | 56.6 GB | 1950–2026 | ~30,000 |
| v3.0 Sample | 518,400 | 6,739,200 | 33.1 GB | 1924–1983 | ~21,000 |
| Change | +30% | +30% | +71% | +17 years | +44% |
数据集对比
| 数据集 | 命盘 | 解读段数 | 解压后 | 覆盖年份 | 每张盘解读字数 |
|---|---|---|---|---|---|
| v4.0 (2026-10-15) | 674,976 | 8,774,688 | 56.6 GB | 1950–2026 | 约 3.0 万字 |
| v3.0 样本数据集 | 518,400 | 6,739,200 | 33.1 GB | 1924–1983 | 约 2.1 万字 |
| 变化 | +30% | +30% | +71% | +17 年 | +44% |
Note: v3.0 characters per chart were estimated based on a sample of 2,160 charts; other figures are full counts. Both versions feature 13 dimensions per chart.
注：v3.0 每张盘解读字数按 2,160 张盘抽样估算，其余数字为全量统计；两版每张盘都是 13 维。
Online Experience
Visit metisziwei.com for charting, AI interpretation, and chart history, all of which are fully open.
在线体验
访问 metisziwei.com，排盘、AI 解读、命盘历史全部开放。
Note: Regarding Judgment of Six Relations
Ziwei Doushu has certain limitations in judging the “Six Relations” (parents, siblings, children, etc.). As Master Ni pointed out in Tian Ji: “Doushu is inherently weaker at evaluating the Six Relations.” (2-Upper · 00:25:27). In traditional arts, Tie Ban Shen Shu has unique advantages in verifying these relations (2-Upper · 00:03:15). Master Ni maintained Ziwei Doushu as the core because it combines geography, environment, and human affairs to form a complete system that “knows astronomy above, geography below, and human affairs in between” (2-Upper · 00:25:43). Therefore, analyses related to the Six Relations are for reference only; the dimensions for parents, siblings, and children on metisziwei.com include this same disclaimer.
注：关于六亲判断
紫微斗数在六亲（父母、兄弟、子女等）判断上存在一定局限。倪师在《天纪》中指出：“斗数批六亲本来就比较差一点。”（2上 · 00:25:27）在传统术数中，铁板神数在核对六亲方面有其独特优势（2上 · 00:03:15）；倪师仍以紫微斗数为核心，是因为它能结合地理、环境与人事进行综合判断，形成“上知天文、下知地理、中知人事”的完整体系（2上 · 00:25:43）。因此，与六亲相关的分析仅供参考；metisziwei.com 上父母、兄弟、子女三个维度也附有同样的说明。