The doctor of agriculture in Nanjing Agricultural University is of high quality. As a doctor, graduation is actually quite difficult, and it is not absolutely possible to take the exam, because the doctoral graduation in agriculture requires students to complete more than two core journals during the doctoral period, and at the same time write a graduation thesis. Doctor of Agriculture is a senior professional degree required by the strategy of agricultural and rural modernization and rural revitalization in China. Judging from the development law, trend and talent training ability of professional degree graduate education, China has a good foundation to carry out this work. The core idea of new agricultural construction is to provide strong talent support for rural revitalization. Carrying out agricultural doctoral education is to meet the needs of high-level talents in rural revitalization strategy, to improve the agricultural science postgraduate education system, to meet the high requirements of agricultural education internationalization, and to have strategic significance for building doctoral education with China characteristics. The good development foundation and resource accumulation of postgraduate education in agriculture in China, and the relatively perfect development layout of authorization points for agricultural doctoral degrees provide feasible conditions for the establishment of agricultural doctoral degrees.