Get the required credits, pass the thesis defense, and abide by academic norms. According to the inquiry of official website in your university, the requirements for your doctoral degree in mathematics are to obtain the required credits, pass the dissertation defense and abide by the academic norms, and then you can graduate smoothly after completing the above conditions. Guizhou University, referred to as "Da Gui", is located in Guiyang City, Guizhou Province.