1, understand the history and basic knowledge of warm clothing, including the origin, development process and basic principle, warm-keeping performance and application scope of different materials.

2. Learn the design principles and basic elements of warm clothing, and understand the warm needs and ergonomic principles of different parts.

3. Understand the market demand and competition pattern of warm clothing, and master marketing skills and sales strategies.

4. Trainers accumulate practical experience, understand the actual situation of the industry and apply theoretical knowledge to practice by participating in actual production and field operation.

5. Understand the research and development and application of new materials, master the application of new technologies and new processes, and enable trainers to maintain the cutting-edge level of the industry and improve their professional quality.

6. Maintain good communication and cooperation with peers, customers and suppliers and actively participate in industry exchange activities.