2. Whether interdisciplinary teaching is possible depends on the specific enrollment units and their own undergraduate majors.
3. Some enrollment units have restrictions on the application for discipline teaching. For example, some enrollment units stipulate that English majors can apply for subject teaching (English), and non-English majors cannot cross the exam. Check the professional catalogue comments published on the website of the admissions unit. If the notes are limited, you can't apply if you don't meet the requirements.