Professor Professor Chang Ho's lifelong academic career is based on the investigation of ideas and times, continuing the connotation of Chinese traditional thought, traveling through the 20th century, witnessing the turbulent situation in modern history, gaining insight into the essence of traditional Chinese culture and thought, comparing Western cultural and ideological elements, and being the beacon of civilization; His books and articles have become the guide for future generations of scholars to continue to explore the times.
Now that he has passed away and the times are still in the process of transformation or reversal, the younger generation re-reading his works has profound practical reflection significance. This book is a complete collection of memorial articles by scholars from China, Hong Kong, Taiwan and the United States, entitled "The darkness of disaster today has already become just permanent" to commemorate his life and academic achievements.