1. Work shoes refer to wearing uniform shoes in the unit
2. Labor insurance shoes refer to the shoes needed for special jobs (such as rain boots for jobs dealing with water)
3. Safety shoes refer to shoes worn in dangerous positions (such as electrician rubber-soled shoes)
4. Protective shoes refer to shoes that are easy to directly damage the shoes (such as firemen’s furry boots)
5. Labor insurance shoes include protective shoes and safety shoes, but do not include work shoes.