Not difficult. According to the official website of Xi 'an University of Engineering, students majoring in software engineering should carry out relevant graduation projects before graduation. Most people's graduation design is to design and develop a set of simple application software for related needs. At the same time, write a paper and prepare to defend the process of software requirements analysis and design and development. If you have personally participated in the relevant software development and design, it will not be too difficult to participate in the defense. Therefore, it is not difficult to defend the software engineering of Xi 'an University of Engineering.