1. First, students need to complete the doctoral research plan, including the research, design and experiment of the thesis. Students need to publish at least one high-quality academic paper related to their research direction in international academic journals or well-known academic journals.

2. Secondly, students need to prepare a detailed PPT for thesis defense, and accept the defense evaluation of the academic committee, including the research methods, achievements and conclusions of the thesis. Students need to complete credit requirements, including course study, seminars and academic activities.

3. Finally, students need to get the recommendation letter from the tutor to prove their research ability and academic level.