subway line 5. According to Baidu map query, Zhengzhou Yihe Hospital only passes by the subway line 5, so it can only take the subway line 5 to Zhengzhou Yihe Hospital. Zhengzhou Yihe Hospital is located at the intersection of Agricultural East Road and Ping 'an Avenue in Zhengdong New District. It is a large-scale hospital built and managed according to the standards of tertiary general hospitals, integrating medical treatment, teaching, research, prevention, rehabilitation, health care and health management.