1. Internet search: search Chen Yixin's official website, personal blog or social media account through the Internet. They usually provide information about courses and registration methods. You can find the latest course arrangement and registration information in their official channels.
2. Education and training institutions: Teacher Chen Yixin will cooperate with education and training institutions to provide offline courses. You can contact the local education and training institutions to find out whether they have courses in cooperation with Chen Yixin, and consult the registration methods and requirements.
3. Contact relevant institutions or schools: Teacher Chen Yixin teaches in specific institutions or schools. For detailed information and registration methods, please contact the academic affairs department or training department of this institution or school directly.