Sam supermarket can use CITIC card.

You can't. According to the information of Sam Supermarket, only WeChat, Alipay, credit card, savings card or cash can be used for settlement, and Zhongxin card cannot be used. Zhongxin Card is a multi-purpose prepaid card approved by the People's Bank of China and issued by Beijing Zhongxin Yinbaotong Payment Service Co., Ltd., a subsidiary of Zhongxin Antai Group.