The Ming dynasty fell around 1644 to the ethnically Manchu Qing dynasty, which would be the last dynasty of China. The Qing ruled from 1644 to 1912, with a brief, abortive restoration in 1917. During its reign, the Qing dynasty adopted many of the outward features of Chinese culture in establishing its rule, but did not necessarily "assimilate", instead adopting a more universalist style of governance. The Manchus were formerly known as the Jurchens. When Beijing was captured by Li Zicheng's peasant rebels in 1644, the Chongzhen Emperor, the last Ming emperor, committed suicide. The Manchus then allied with former Ming general Wu Sangui and seized control of Beijing, which became the new capital of the Qing dynasty. The Manchus adopted the Confucian norms of traditional Chinese government in their rule of China proper. Schoppa, the editor of "The Columbia Guide to Modern Chinese History" argues, "A date around 1780 as the beginning of modern China is thus closer to what we know today as historical 'reality'. It also allows us to have a better baseline to understand the precipitous decline of the Chinese polity in the nineteenth and twentieth centuries."