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      Complaint reporting platform

      Welcome to the Yinfeng Group Complaint and Reporting Platform：

      You can report complaints and reporting information to us through the contact information published on the platform. Thank you for your trust.

      Yinfeng Group complaint report information

      Address: 11th Floor, Yinfeng Building, No. 6, Liyang Street, Shizhong District, Jinan City, Shandong Province

      postcode：250002

      Company complaint report mailbox：sdyfsjjc@163.com

      Chairman's email address：yfjtdsz@163.com

      TEL:0531-89019000

      LETTER OF COMMITMENT
      INCENTIVE POLICY
      PRIVACY POLICY
      PREFERENTIAL POLICY
      REPORTING PROCESS
      REPORTING CONDITIONS
      Complaint reporting platform
      Yinfeng Group at the beginning of its establishment to determine the corporate culture, "integrity, serious work, relaxation, pioneering" is the essence of Yinfeng corporate culture.