According to the most recent information on primary school parents, loadObjective of the activity:1. Initial learning on step-by-step illustrations for the origami exercise to learn basic methods for folding a double triangle。2. To make young children aware that frogs are good。Activity readiness:1. A map of the steps of the folding frog, a few folded frogs, square paper, paint pen, glue, scissors。2. The early childhood learne