1. Employment training: Employment training institutions or vocational skills training schools choose IC packaging and testing major for systematic study and training.

2. Internship or work: You can choose to join Huatian Technology or other similar enterprises, and learn about the specific operation and technical points of core winding technology through internship or work, and master the practical operation skills.

3. Online learning: You can find relevant teaching videos, online courses or technical forums through Internet resources to understand the basic knowledge and technical points of core winding technology.