The shell net has all the contents of high school, high school and large field of vision. According to relevant data, the supporting digital resources of Learning Law cover all subjects and sections in junior and senior high schools, including Hunan Education Edition, People's Education Edition, Jiangsu Education Edition, Hunan Shandong Education Publishing House, Yilin Edition and so on. , updated synchronously by semester to meet the daily teaching and learning needs of teachers and students. The above materials can be viewed on the shell.