The document discusses the Chinese educational TV program "Lecture Room" which invites scholars to give lectures on various topics. It was popular for featuring lectures on subjects like biology, physics, economics, history and literature. Some memorable lecture series discussed the Three Kingdoms period and Dream of Red Chamber novel. The program also documented China's founding ceremony. The author believes the program is like the Chinese version of TED but focuses more on Chinese history and culture, which helped spread their charm and benefited the author's own knowledge.