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 volume is authored by Bu Weihua. Bu Weihua was the originator of the Red Guards and the Red Guard movement. He became a member of the Red Guards at Tsinghua High School. After the end of the Cultural Revolution, he received professional training in history and was one of the first scholars in China to engage in the study of the Cultural Revolution. He not only understands the pre-Cultural Revolution period, especially the Red Guard movement in Beijing, but also has deep reflections on the catastrophe he experienced. This volume concisely depicts the panoramic images and processes of the Cultural Revolution from May 1966 to April 1969.