Baidu map query, the address of Chang 'an District Center for Disease Control and Prevention is No.5 Tanzhong Street, Chang 'an District, Shijiazhuang. The address of Hebei Provincial Center for Disease Control and Prevention is No.97, Huai 'an East Road, Yuhua District, Shijiazhuang City; The address of Shijiazhuang Railway Disease Prevention and Control Center is near Bei 'an Street 1 1 in Xinhua District, Shijiazhuang City.