A devastating fire in Beijing's Forbidden City in 1923 destroyed the Qianlong Emperor's collection of paintings and calligraphy, raising questions of arson or prior theft. Ho Kwong-sing's extensive research has uncovered surviving antique Chinese artworks, including the Wen Tianxiang calligraphy featured in this book. These scrolls, some over 50 meters long, are authenticated by the seals of numerous collectors, attesting to their provenance. The book focuses on the Wen Tianxiang calligraphy, offering readers an insight into identification methods through a ten-question format.

The book delves into the historical mystery surrounding the destruction of the Qianlong Emperor's art collection and presents surviving pieces as evidence of Ho Kwong-sing's extensive research. The focus on the Wen Tianxiang calligraphy and the inclusion of identification methods suggest a work aimed at art historians, collectors, and enthusiasts interested in Chinese art provenance. The author's approach, utilizing a question-and-answer format for identification, indicates a desire to make complex art authentication accessible to a broader audience.