Generally speaking, before the civil service examination, there will be a recruitment outline with conditions and restrictions. For example, in a township, he only requires a junior college, so RTVU's junior college can also be tested. If "full-time junior college" is required, it will not meet the requirements. Every position has learning requirements, see which one you can meet.
If you only have a junior college degree or above, you can apply for your diploma as long as you have the word junior college.