The Extraordinary Life of The Last Emperor of China in Puyi's autobiography "From Emperor to Citizen", and instead focuses on disclosing untold stories of Puyi in a multi-layered fashion. The book also contains historic documents of more than 300,000 Chinese characters related to Puyi's life. In addition to old photographs, Jia also publicised many cultural relics about Puyi for the first time in his book. The relics include: Puyi's abdication decree written in the Mongolian language and Chinese issued by the Colonial Affairs Department in 1911; the preferential conditions for the Qing imperial family; the Hongxian porcelain tray customised for Yuan Shikai; letters written by Puyi to farmers and
Emperor of China also went through the rituals of formally declaring a new dynasty and taking on the Chinese title of "Huangdi", in addition to the titles of their respective people. Thus, Kublai Khan was simultaneously Khagan of the Mongols and Emperor of China. On one count, from the Qin dynasty to the Qing dynasty, there were 557 emperors including the rulers of minor states. Some, such as Li Zicheng, Huang Chao, and Yuan Shu, declared themselves the Emperors, Son of Heaven and founded their own empires as a rival government to challenge the legitimacy of and overthrow the existing Emperor. Among the