First of all, learn to classify your own files, put them on a similar disk, and name your own hard disk partition, such as work and study, games and entertainment. , and then classify their teaching resources according to grades and file types, such as teaching plans for Grade One, and then refine them into chapters and sections. The finer the name, the easier it is to find it. When you need to find it, you can quickly find the resources you are looking for by keyword search or file sorting. And pay attention to the classified storage of teaching resources such as video files and word documents. It might be very convenient if you take a few seconds to tidy up now.