Generally speaking, there are two meanings, one is a hard condition, such as two years' experience;
One is the evaluation of working ability.
As you graduate this year, the suggestions are as follows.
If it is on the recruitment website, this item should be within 1 year or 1-3 years;
If you write your own resume, then write the actual situation;
3. If you have internship or work experience in school, you can also write it down.
Because it also represents your experience and ability.