It collects some resources needed in the teaching process through activities such as preparing lessons, such as cases, examples, exercises, papers, pictures, tables, flash animations, electronic courseware, videos, website Weibo, etc. These are the most basic teaching resources, and the more advanced teaching resources include three-dimensional images, computer creation environment (design, simulation, testing and other software) and related computer resources.
The construction of teaching resources is a time-consuming and laborious work, which requires a lot of time and energy.