Activity promotion, wealth management products are about to expire, pay a return visit.

1. Activity promotion: Because of the promotion of activities, such as credit cards, insurance or bank value-added services.

2. The wealth management products are about to expire: the wealth management products purchased by users in China Construction Bank are about to expire, and the bank will remind them.

3. Users apply for loans, credit cards and other services at CCB, and the bank pays a return visit.