Yes Professional master is the abbreviation of professional master, which belongs to a degree type. The graduation thesis of a master's degree is a graduation thesis written before the graduation of a professional master. The contents of the literature can be in Chinese or English, and many doctoral dissertations and master's dissertations are usually very helpful for their own research and suitable for reference. You can write literature data mining for your master's thesis. Data mining refers to obtaining valuable information knowledge from large databases, which belongs to an advanced data information mode.