Title

The title of this encyclopedia has been variously translated into English as "Illustrations of the Three Powers", "Collected Illustrations of the Three Realms", "Pictorial Compendium of the Three Powers", and others; in the original title, "Sancai" refers to the three realms of "heaven, earth, and man", and "Tuhui" literally means "collection of illustrations".

Description

This encyclopedia is organized into 106 chapters in 14 categories (astronomy, geography, biographies, history, biology, and such), with text and illustrations for the articles. Reproductions of this encyclopedia are still in print in China.

While it contains some inaccurate or mythological articles (for example, the articles on the horseshoe crab and the crane), it also distinguished itself from the common "everyday encyclopedias" (, riyong leishu) at that time by being accurate in some other articles (for example, accurate depictions of the Japanese, Korean and Vietnamese people's clothing, and a very accurate world map (the Shanhai Yudi Quantu).