2: 1。 According to the statistics of the enrollment ratio of 22 postgraduate entrance examinations in Yangzhou University, the enrollment ratio of agricultural and seed graduate students in 2022 is 2: 1. Yangzhou University is a key comprehensive university jointly established by Jiangsu Provincial People's Government and Ministry of Education. It is the first batch of doctoral and master's degree awarding units in China, and it is also the first merged university in China.