What a complicated story and tongue twister! If you enjoy listening to me trying to navigate these type of stories please send me more either by email at drautblake360@gmail.com or by social media on Twitter: @MagicHatOG or Instagram: @her0fan. Thank you for listening, here are the story links:
http://americanfolklore.net/folklore/2012/07/xingxing_sings.html
https://en.wikipedia.org/wiki/Xenops
https://en.wikipedia.org/wiki/Xenography
http://www.historygraphicdesign.com/a-graphic-renaissance/printing-comes-to-europe/2-xylography
