Tidy up 20 species of land crabs in Pingtung, and classified into five families according to the general family.In order to show the patterns habits of different crabs, the patterns and colors of these crabs are visually transformed by a strong clash of colors; and four types of three-dimensional origami structures are designed for the standing appearance and characteristics of different families of crabs. Combined with the unique profile of each crab we have compiled, allow the land crabs with different names to bring more people's attention to them with their own characteristics.