郭士立
In June 1841, Parkes sailed to China to live with his cousin, Mary Wanstall, who was also the wife of the German missionary Karl Gützlaff. Upon arriving in Macau in October 1841, he prepared for employment in the office of John Robert Morrison, a translator of Sir Henry Pottinger, who was then the British envoy and plenipotentiary and superintendent of British trade in China. Around the time, the First Opium War (1839–42) was being fought between the British and the Qing Empire of China.