| Name | Description | Type | Additional information |
|---|---|---|---|
| ListGradeType | Collection of GradeType |
None. |
|
| ListSubjectType | Collection of SubjectType |
None. |
|
| ListVideoType | Collection of VideoType |
None. |
|
| ListPrimarySubjectType |
小学学科 |
Collection of SubjectType |
None. |