The three-dimensional painting of this book is made by three-dimensional handicraft and pure hand-painted style, and the content to be expressed is reduced according to the actual proportion and truly presented to the readers. The manufacturing method is also from simple to complex, and different device designs are selected and designed according to different themes.

Specific production process:

Step 1: Set a theme, draw a draft and prepare a long piece of paper.

Step 2: Fold it gently (not too deep) and draw the content on the paper. Note that folding can create a three-dimensional effect (such as a house).

Step 3: Cut out the drawn content, fold the paper and stick it on the cover and bottom.