Then, after a period of internship in the company, you need to ask the company to write a form similar to the internship appraisal form, so that the company can affix its official seal, and then you can hand in this appraisal form when you return to school.
Then, if the routine defense process is in early April or May, you have to hand in this appraisal form when you return to school in April. If it is late, you have to go back to school in May to hand in this appraisal form.
Refer to the above contents: Qingdao University-school profile