According to the draft of Technical Specification for the Construction of Educational Resources in Modern Distance Education Engineering, the construction of educational information resources can be divided into the following six categories:

1. Media materials: including written materials, graphic (image) materials, audio materials, video materials and animation materials.

2. Examination questions/papers library

3. Network courseware library

4. Case base

5. Literature database

6. Online courses

When building educational resource banks of various sizes, they can be expanded according to specific needs.