You can't. The selection conditions for direct doctoral students in Beijing Forestry University are as follows: among outstanding undergraduate graduates who have obtained exemption qualification in 2023, direct doctoral students with strong scientific research interests and potential for training are selected, and direct doctoral studies are only carried out in two disciplines and one national key first-class discipline (forestry), and direct doctoral studies are not allowed. Beijing Forestry University, referred to as "Beilin", is located in Beijing. It is a national key university directly under the Ministry of Education approved by the Ministry of Education, the State Forestry and Grassland Bureau and the Beijing Municipal People's Government. It is a national "double-class" construction university.