Take the no.7 bus. Zhangkeng Village is an administrative village under the jurisdiction of Wu 'an Town, Yuncheng County, Heze City, Shandong Province. According to official website, take bus No.7 from Zhangkeng to Heze Municipal Hospital. Heze Municipal Hospital, located in Cao Zhou Road, Heze City, Shandong Province, was founded on 1946. It is a three-level first-class hospital integrating medical treatment, teaching, scientific research, prevention, health care, first aid and technical guidance.