Witness the History includes three monographic works with historical events as their main report subjects, namely One Century's History of Hong Kong, The Echoes of History and The Road to Win-Win Results. One Century's History of Hong Kong tells the vicissitudes of Hong Kong in a storytelling way; with Hong Kong, Macao and the Pearl River Delta as its background and major events and historical nodes in the modern and contemporary Chinese history as its main content, The Echoes of History reproduces the historical scenes and is listed as an extracurricular textbook of patriotic education for young students by Macao Education and Youth Affairs Bureau. The Road to Win-Win Results is a work made on the eve of the 15th anniversary of Hong Kong's return to the People's Republic of China. The manuscript shows the significance of the reform and opening-up with vivid stories and reveals the correctness of "e;one country, two systems"e; policy with rational speculation.