If you have more than half a year's work experience, you can write 1 year's work experience.
If you don't have this work experience, I suggest writing about graduates.
Some enterprises specialize in recruiting graduates, while others only need one year's work experience. Do you want to compete with fresh graduates or with a group of job seekers with one year's work experience?
Finally, I wish you a smooth job search and find a satisfactory job as soon as possible!