Human Resources and Social Council of Zhengzhou City Development and Reform Commission of Zhengzhou City Zhengzhou Bureau of Quality and Technology Supervision Public Security Bureau of Zhengzhou City Zhengzhou Municipal Food and Drug Administration Land and Resources Bureau of Zhengzhou City Zhengzhou Bureau of Industry and Commerce Zhengzhou Municipal Commission of Transport Environmental Protection Bureau of Zhengzhou City Planning Bureau.of Zhengzhou City Customs State Taxation Local Taxation Entry-exit Inspection and Quarantine Commerce Administration of Zhengzhou City Fire Brigade of Zhengzhou City