china source 14

http://library.thinkquest.org/15618/inventor.htm

china source 13

http://www.hpwt.de/China/Geschichtee.htm

china source 12

http://www.chinaknowledge.org/History/Qing/qing-arts.html

china source 11

http://www.chinaknowledge.de/History/Qing/qing.html

china source 10

http://www.cosmopolis.ch/english/art/68/qing_art.htm

china source 9

http://www.metmuseum.org/toah/hd/qing_1/hd_qing_1.htm

china source 8

http://www.art-and-archaeology.com/timelines/china/qing.html