The author of this book was a reporter for "Sing Tao Daily" and was stationed in Beijing at the end of April 1989 to cover the democracy movement. The book is divided into six main parts: Square Facts records the course of the 1989 democracy movement, from the author's visit to Beijing in April to the early morning of June 4, when she and the masses were evacuated from Tiananmen Square. The second part concerns post-hijacking memories, which are some of the author's interviews from 1989. The third part concerns the interviews. The author had interviewed 7 student leaders and intellectuals that year. The leaders told her the reasons why they devoted themselves to the student movement. The fourth part is about the rest of the author's life, from June 4 to December 1990. The author has recorded some fragments of her speeches to the secondary school students in Hong Kong. Some of them are sentimental, some of them are confessional, and all of them are sincere and heartfelt. The fifth part is "Twenty Years of Wounds," which is a reminiscence written by the author on the 20th anniversary of June Fourth. The sixth part is about the grassroots of June 4. These grassroots actors have been pretty much forgotten. The author wanted to write a biography of the grassroots of June 4 in order to fill in gaps in history.
Independent director Tiger Temple began shooting this film in 2010 and completed it in 2012, with subsequent revisions. The film features interviews with Lin Zhao's former lover Gan Cui as well as interviews with several independent scholars such as Qian Liqun and Cui Weiping. It is a powerful addition to Lin Zhao's memory. This film was selected as one of the top 20 finalists in the 2012 Sunshine Chinese Documentary Awards.
Chinese human rights activist Dr. Xu Zhiyong, twice imprisoned for his longstanding advocacy of civil society in China, was sentenced to 14 years in prison by the Chinese government in April 2023. The documentary by independent director Lao Hu Miao was filmed over a four-year period, beginning with the seizure of the Public League Legal Research Center, which Xu Zhiyong helped found in 2009, and ending with Xu's first prison sentence in 2014.