Our school is adjacent to Huoyan Mountain in Miaoli County, which is the main habitat of the remaining stone tigers today. We feel that the living environment suitable for stone tigers has been destroyed. This course design is based on community visits. Students discovered that stone tigers are on the verge of extinction. Through the community Environmental Ecological Exploration communicates and cooperates with experts and scholars, and combines the school's cross-disciplinary learning of Chinese, art, nature, society, and technology to create a 3D landscape ecological model of Jiaopu Community, allowing students to understand the ecology of Jiaopu Community and then become a community small The little commentator provides a small civic action course for students to care about the community ecological environment.