Legal analysis: The main service outlets of Bank of China for Zhengzhou social security cards are: 1. Zhengzhou Huayuan Branch Business Department, the address is: the intersection of Nongyang Road, Huayuan Road, Zhengzhou City. 2. Zhengzhou Fengchan West Road Branch, the address is: the intersection of Fengchan West Road and Jingwu Road, Jinshui District, Zhengzhou City. 3. Zhengzhou Weiwu Road Branch, the address is: the intersection of Zhengqi Street, Weiwu Road, Zhengzhou City. 4. Zhengzhou Hongzhuan Road Branch, the address is: the intersection of Zhengqi Street, Hongzhuan Road, Jinshui District, Zhengzhou City. 5. Zhengzhou Sanquan Road Branch, the address is: the intersection of Huayuan Road, Sanquan Road, Jinshui District, Zhengzhou City. 6. Zhengzhou Zhenghua Road Branch, the address is: No. 15-1, Zhenghua Road, Zhengzhou City

Legal basis: Article 4 of the "Measures for the Administration of Social Security Cards of the People's Republic of China" The security card is constructed according to the principle of “one card with multiple uses and universal use across the country”. The issuance of social security cards in various places must comply with the requirements of security, integrity and public welfare, and adopt unified national standards to ensure their use nationwide.