Chinese mainland has published four monographs on Dalong stamps, one of which was jointly published with Hongkong. 1988 published two books, one is Dalong Stamp published by Popular Science Publishing House (author Liu), and the other is Dalong Stamp Commemorative Album published by China Philatelic Publishing House (organizing committee to commemorate the anniversary of Dalong Stamp Issue 1 10). The former describes the design, distribution and use of Dalong stamps, while the latter is a large-scale comprehensive and documentary academic work specializing in Dalong stamps. 1September, 1989, the Palace Museum Press of Beijing Palace Museum and Commercial Press (Hong Kong) Co., Ltd. jointly published the fine hardcover monograph Dalong Stamp and Postal History of Qing Dynasty (edited by China Stamp Museum), which was not only luxuriously bound, but also featured stamp covers and postal history files. 1994, Beijing Yanshan Publishing House published Special Notes on the Pattern Features of Dalong Stamps, edited by Mr. Liu Boxian, a Chinese living in France. This book introduces the pattern characteristics and basic knowledge of Dalong stamps, and systematically studies 76 characteristics of Dalong stamps.

* * * in Taiwan Province Province, China has published three monographs on Dalong stamps. The first book is selected seal cutting of Dalong stamps published by 1978. Most of the books were selected from the exhibits in the China100th Anniversary Stamp Exhibition held in Taiwan Province Province in 1978. Sixty precious Dalong stamps have been selected and published, and one of them was found as early as 1878 65438. The second book is Dalong Stamp Collection, which has a deep research on Dalong stamps and caused a sensation at home and abroad. The third part is "Study on the Survival of Dalong Stamps". This research masterpiece contains 356 genuine stamps of Dalong, and records the shape, cover, postage, postmark and origin of each seal in detail. The book also published 15 philatelic products, 8 interesting products and 18 counterfeit products.

Mr P·W· Elam, a British philatelist, edited and published two monographs. The first book is "China Dalong Stamp" (English version) published on the occasion of the centenary birthday of Dalong Stamp. It introduces the design and production process of the earliest Dalong Stamp in China, the legend about Dalong, the designer of Dalong Stamp, etc. The second book is "Dalong Stamps and Their Pioneers" published by 1989, which is a book about the artistic appreciation of Dalong stamps. It shows the whole picture of China Dalong stamps with a large number of precious pictures, including different versions of four-sided stamps, full-page Dalong stamps and some single tickets. This book won many gold medals at the international fair.