7S plays the role of basic management in management.

The main contents of 7S are:

1. Organize: Separate useful and useless things in the workplace, keep useful things and throw away useless things to save space. .

2. Organize: Classify and place things that can be used in the workplace, and label them with labels to reduce the time of finding items.

3. Cleaning: Clean away all visible and invisible dust in the workplace.

4. Cleaning: insist on doing the above 3S.

5. Literacy: By insisting on doing things according to the above requirements every day, you can improve your personal quality.

6. Safety: Everyone is responsible for process adjustment and equipment, and all hidden dangers are eliminated.

7. Saving: Make reasonable use of time, space, raw materials, etc., and use the spirit of the protagonist to save energy and reduce consumption.