https://www.froedtert.com/sites/default/files/webform/occric_contact/_sid_/aDesz77.html
https://www.froedtert.com/sites/default/files/webform/occric_contact/_sid_/zdzdf78.html
https://www.froedtert.com/sites/default/files/webform/occric_contact/_sid_/szrsdt44.html
Paper from the Tang/Song dynasty to the Islamic empire, also because of that the Islamic empire has adapted paper money that is originated from China
Aurangzeb's responsibility:Aurangzeb was largely responsible for the downfall of the empire