Hi Yinan. It all depends on your situation and what you want to do with your degrees. Personally, I have three Master's degrees. I have an MBA, a Master's in Project Management, and a Master's in Network & Communications Management. I find all of my credentials useful and believe in lifelong learning. You should really evaluate what you want to do and a specific degree can benefit you. For example, a Master's in Accounting and Financial Management can really assist if working for a major accounting firm that charged with auditing the finances of Fortune 500 companies. It may be more helpful than an MBA. If you are looking for broad leadership positions, an MBA will be beneficial. It provides the quantitatve and soft skills to faciliate being an effective leader.