Ancient Science of China中国古代科学
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Luban Jing鲁班经
MingEngineeringComplete格物

鲁班经

Luban Jing

The Lu Ban Classic, compiled during the Ming dynasty, is a practical manual on timber-frame joinery, construction geometry, furniture-making, and architectural layout. It specifies mortise-and-tenon j…

About This Work

The Lu Ban Classic, compiled during the Ming dynasty, is a practical manual on timber-frame joinery, construction geometry, furniture-making, and architectural layout. It specifies mortise-and-tenon joints and proportional rules for structural elements. Transmitted among generations of carpenters, it preserves centuries of accumulated empirical knowledge in structural woodworking.

Contents · 内容

Vol.1: Foundations and Building Layout卷一 起工架马 定盘真尺 断水平法
Vol.1: Doors, Windows, and Room Proportions卷一 造门法 门光星 开门尺寸
Vol.2: Timber Framing and Roof Construction卷二 造屋间数吉凶 造作栋梁
Vol.2: Ritual Inscriptions and Protective Charms卷二 禳解类 符咒
Vol.3: Furniture — Beds, Tables, Chairs, Cabinets卷三 造床 桌 椅 柜 屏风
Vol.3: Agricultural Tools and Implements卷三 牛栏 猪栏 鸡栖
Appendix: Illustrated Carpentry Patterns附录 图样 真尺图 曲尺图

Why This Matters

This text is part of the living archive of Chinese intellectual achievement — a tradition that produced systematic astronomical observation, mathematical innovation, medical frameworks still in clinical use, and engineering at continental scale, centuries before comparable developments in Europe.

The question "did ancient China have science?" misunderstands what science is. Science is not a single cultural tradition — it is the systematic observation of nature, the rigorous documentation of phenomena, the testing of ideas against evidence, and the building of knowledge across generations. By every one of these measures, the works in this catalogue are scientific. They used different conceptual frameworks — correlative rather than mechanistic, systemic rather than reductionist — but these frameworks produced real knowledge: accurate star catalogues, effective medical treatments, precise calendar computations, and technologies that transformed civilization.