$1'=G!Np!G(!97!@5s - $1'=G!Np!G(s; $1!K3'CH'[Hs; $1'XH-_F!ZLs ($1!4c!0a!<D (B: s $1'b3!3G!3K!JH!Na(B,s, 2015)
Keywords: China History Daoguang, 1820-1850 Sources; China; History