This document, declassified in January 2015, contains a 1989 diplomatic memorandum from the Canadian Embassy in Beijing. It describes the circumstances surrounding the June 4 massacre as they were known to officials at the Canadian embassy.
The documents, declassified by the National Library and Archives of Canada, show the Canadian government's concern about the invasion of the embassy by Chinese troops. The documents also describe the crackdown in Beijing and how the troops killed citizens.
This book is a compilation of some of Gao Hua's speeches, book reviews, commentaries on current affairs, reviews of student papers, and lecture transcripts. It includes his studies and reflections on themes around revolution, civil war, and nationalism, his comments on the works of Long Yingtai, Wang Dingjun, and Mao Zedong, and his observations on Taiwan's social and political realities during his visits to Taiwan. In addition, the book contains a selection of Gao Hua's lecture notes on the theory and methodology of historiographical research, as well as on the production of official historical narratives and the development of folk history, enabling readers to gain further understanding of the philosophy and methodology behind Gao Hua’s research.
The book was published by Guangxi Normal University Press in November 2015 before the fourth anniversary of Gao Hua's death, for which the publisher was disciplined by the Central Propaganda Department and the State Administration of Press, Publication, Radio, Film and Television.