> For the complete documentation index, see [llms.txt](https://en.chanyuan8.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://en.chanyuan8.org/china-yinyi-ecovillage/the-elegance-of-the-builders-part-4.md).

# The Elegance of the Builders (Part 4)

Xue Feng

2015-11-06

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