6PRITCHARD E H. Crucial Years of Early Anglo - Chinese Relations 1750 -1800[M]// PATRICK TUCK. Britain & the China trade1635 -1842, Vol. VI. London and New York: Routledge ,1999 :255.
7PATRICK TUCK. Britain & the China trade 1635 -1842, Vol. VI [M]. London and New York : Routledge, 1999:260 - 262.
8劳娜·韦泽利尔.英国的消费革命与物质文化:1660-1760[M].London and New York:Routledge,1988:37.