北京折叠 (2016) (郝景芳 b 1984)

https://zh.scribd.com/document/326047013/%E5%8C%97%E4%BA%AC%E6%8A%98%E5%8F%A0-pdf  (accessible via scribd)

see also

https://drive.google.com/file/d/1CeFFz8GtAeqY60nsuyc9qRGYcgH_VQml/view?usp=sharing