No. 37, Yiyuan Street. According to Baidu map information, the Fourth Affiliated Hospital of Harbin Medical University is located at No. 37 Yiyuan Street, Nangang District, Harbin. The Fourth Affiliated Hospital of Harbin Medical University (The Fourth Affiliated Hospital of Harbin Medical University) is one of the five affiliated hospitals of Harbin Medical University and a comprehensive tertiary-level hospital.