Starting from the third-grade Hakka Tangyuan revision course, color science in the art field is added to the curriculum, allowing students to understand the three elements of color, the temperature of color, the colors and natural pigments in nature, and then discover that glutinous rice balls can also have different colors. . Guide students to use fruits and vegetables to make natural dyes to make glutinous rice balls appear colorful, and experience innovative methods among traditional elements. The curriculum design combines the understanding of the multi-cultural understanding of glutinous rice balls, the use of electronic scales and estimation concepts, and integrates the school’s Hakka teaching into teaching activities.