There is no teacher innovation training base in Dahan, Changsha, which provides real environment, actual combat posts and multi-faceted employment security for college students and fresh graduates. Adopt the comprehensive training mode of "government-enterprise-school linkage" and "learning, doing and innovating". Through multi-dimensional, multi-angle and multi-level technical actual combat and professional accomplishment, students' professional skills and comprehensive quality will be improved, and students will be seamlessly connected from school to enterprise. Dahan Shichuang is a comprehensive education company integrating vocational education with school-enterprise cooperation, integration of production and education, business incubation, internet education and service outsourcing. Professional direction involves e-commerce, computer application, artificial intelligence and so on. He has accumulated rich experience in the fields of school-enterprise cooperation, integration of production and education, curriculum research and development, teacher training, Industry-University-Research integration and service outsourcing, laying a solid foundation for all-round talent training and incubation in high-tech fields.