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 (volcano) and Indo-Australian plates; all of the three plates have been actively converging since Mesozoic times. The two submarine volcanoes (the Emperor of China and Nieuwerkerk) are located at both ends of the NEC ridge, and they were active. Based on the geological and geochemical study, Emperor of China, Nieuwekerk, another ridge in the Banda Sea called Lucipara, and the Wetar segment were a single volcanic arc around 8–7 Ma ago. The volcanic activity was related to the subduction of the Indian oceanic lithosphere beneath the Australia continental block. From a survey conducted in 1979, both Emperor of China and Nieuwerkerk