Qiushi Card is a safety protection product launched by Beijing Unicom and Baidu. The product adopts dynamic two-way file encryption patent technology, which can protect against all kinds of malicious attacks, malicious fee deduction and malicious consumption, fully guarantee the marketing funds of enterprises and improve the operation effect of activities. During the normal use after activation, Qiushi Card will accumulate certain usage data and credit records.
By upgrading and activating the gold rate, the user experience can be improved, more service rights can be enjoyed, and the trust and loyalty of users to Qiushi Card can also be increased.