On the examination of civil servants by fresh graduates

You can apply for the exam, you don't need a temporary school diploma, and you don't need to provide substantive documents for online preliminary examination. You only need to provide substantive documents when you review your qualifications before the interview. If you can definitely get your diploma in January, you will definitely be in time. Don't worry too much. More information about civil servants' application can be found in Boda Hongshi (click on the icon).