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Original: Sancai Tuhui (三才圖會). The "Three Powers" refers to the triad of Heaven, Earth, and Humanity.
Sericulture is the process of rearing silkworms and harvesting their silk. This section acts as a directory for the mechanical tools used in Ming Dynasty textile production.
Yunjian is a literary name for Songjiang, an area near modern-day Shanghai that was a major center for textile production during the Ming Dynasty.
| Large spinning wheel | Reeling machine | Cloth loom | Mulberry net | Silkworm tray | Silkworm frame supports |
| Small spinning wheel | Silk-wadding spindle and hemp-brush | Rope machine | Spinning wheel and spindle | Warping machine | Silkworm rafters |
This table serves as a table of contents or a visual index for the illustrations that follow in this volume. Each term refers to a specific piece of equipment: the "Mulberry net" was used to transfer silkworms, while "Warping machines" were used to organize longitudinal threads before weaving.