Five years after graduation, it's neither too long nor too short, and it's time to get married. If you study full-time to improve your academic qualifications, it is unrealistic unless you have accumulated a lot of money or your family is old. But after all, I'm embarrassed when I'm old, so I have to rely on myself. If I don't have enough money, I will continue to work. If you continue to work, you can't study full-time, so you have to choose an amateur study project. If you are a junior college, you can consider self-taught undergraduate course. If you are an undergraduate, you can consider a postgraduate course or a part-time MBA. The former is more economical but time-consuming, while the latter is more expensive but time-saving. See if you are suitable for that situation.
In fact, whether there is a salary increase has little to do with academic qualifications, because it has been five years since you graduated, which is not short according to your work experience. Unless what you learn is very relevant to your work, you can apply what you have learned, and such academic promotion will obviously help your work. Otherwise, it is hard to say that it will help your work, or that your company has reason to give you a raise.
But if it's not for salary increase, systematic continuous learning will definitely be good for your long-term development.
For reference only!
202 1 The Articles of Association of Higher Vocational Enrollment Expansi