Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Malicious Tip-Offs Stifle Academic Freedom in China, Analysts Say Dahai Han WASHINGTON - In recent years, a growing number of college professors in China have been dismissed, fired, even arrested and sentenced to prison terms after being turned in to authorities by classroom informants for "inappropriate speech." Analysts say the worrying trend of what they call "malicious reporting" in China's universities is becoming increasingly rampant. They say the practice not only further limits the space for freedom of thought and expression in Chinese universities, but also is jeopardizing the quality of academic research and discussions. Earlier this month, renowned Chinese historian and Cold War expert Shen Zhihua was delivering a live-streamed speech at an academic seminar on the rise and fall of the Soviet Union, but an hour into the lecture, the feed was suddenly cut off. It remains unclear what Shen may have said that was offensive and the host of the seminar, Capitol Normal University in Beijing, has yet to put the video back online. In a statement, the university blamed a malicious tip-off from students or individuals who tattle on teachers when they make statements or share views that are perceived as challenging the Communist Party's official narratives or its leader, Xi Jinping. The university called the complaint a clear violation of academic discussion and freedom of speech. It also noted that the lecture was the seventh in a "Four Histories" series at the History College of the Capital Normal University. The university said that far from being a subversive speech, the talk was an attempt by the school to carry out the spirit of President Xi Jinping's speech on the study of the "Four Histories." The "Four Histories" refer to the history of the party, the history of the People's Republic of China, the history of reform and opening up, and the history of the development of socialism. When asked by VOA about the incident, Shen just laughed and said he doesn't pay much attention to criticism online. "Chinese netizens'Šthey will report you when they hear anything that they are not happy about," he said. .