100048。 Postal address of East Zone 1 of Capital Normal University: No.23, Baiduizijia, Haidian District, Beijing. Capital Normal University (East Zone 1) is a municipal university located at No.23, Baiduizijia, Haidian District, Beijing. As of September 23rd, 20 18, the school covers an area of 880,000 square meters, with 2,496 teaching staff and 4 teachers16/kloc-0. There are 57 undergraduate majors with 29,673 students (including eight campuses).