Does the subject want to ask "the number of students enrolled by Beijing Institute of Education in 2023"? 3300 people. Official website of Beijing Institute of Education shows that the affiliated school of Fengtai Branch of Beijing Institute of Education enrolled 3,300 students in 2023, and Beijing Institute of Education has 13 departments, offering 27 undergraduate majors. Beijing Institute of Education, founded in 1953, is an independent adult normal college sponsored by Beijing Municipal People's Government. It is mainly responsible for the continuing education of primary and secondary school cadres and teachers and adult normal education in Beijing, and is one of the contact centers of "UNESCO Asia-Pacific Education Innovation Serving Social Development".