Please answer the following question: What key details about yishan -lrb- manchu official -rrb- can be extracted from the following bio? Bio: yishan -lrb- manchu : '' i San '' ; ; ? -1878 -rrb- was a manchu official and nephew of the qing daoguang emperor . yishan belonged to the bordered blue banner of the eight banners and was a great-great-grandson of yinti , who was outmaneuvered by the yongzheng emperor . he held a number of military posts in the qing government . yishan is known for his role commanding troops during the first opium war and his failure to defend guangzhou against british troops . he also signed the treaty of kuldja and the treaty of aigun with russia in 1851 and 1858 respectively . his signature on the latter treaty earned him the disapproval of the xianfeng emperor , who dismissed him from office .
A:
- successor is te puqin- battles is first opium war- death date is 1878 1790- predecessor is yike- office is general of ili general of heilongjiang- works is treaty of aigun and treaty of kulja- term end is 184018541859- term start is 183818451855- birth date is 1790- name is aisin-gioro yishan - relations is yinti -lrb- great-grandfather -rrb-