Extended data:
One kind of occupation is basically a person who sits still in the office and the working environment is very safe. Such as cashiers and accountants.
The second category is people who are civil servants, but occasionally leave for work reasons, such as salesmen.
The third category is the staff who often go out to do things. Like a car driver.
Four types of occupations generally require manual labor, such as truck drivers and ordinary workers.
Five occupations are aerial workers or workers operating machinery. Such as lathe workers, milling workers, construction personnel, etc.
There may not be many accidents in six kinds of occupations, but once they happen, they will be very serious. Such as: oil pipeline cleaner.
Seven categories belong to high-risk industries, which are industries that insurance companies refuse to insure. Such as miners and blasters.