What does the book Wonders Outside the Picture contain?

Wonder beyond the Shadow is a woodcut print. The book is divided into three volumes, four in total. When teaching photography, the book strives to be practical and comprehensive to meet the needs of readers in China. The book introduces some early photography methods, such as Daguerre photography, Carlo photography, wet printing photography, etc., for readers to compare and choose, with some related illustrations. The most prominent thing is that the names of drugs are both in Chinese and English, which is convenient for readers to understand and apply. With the continuous updating of photographic materials and methods, Dezhen also printed a "sequel" volume.

Wonders Beyond Painting is a complete reference book of photography technology, which reveals the mystery of photography and plays the role of a textbook, enabling people to master photography technology through self-study. Therefore, it is welcomed by readers.