How to open SMS notification service for savings account through mobile banking of China Construction Bank?

The process of opening SMS notification service for savings account change in mobile banking is as follows: log in to mobile banking, enter "SMS service customization" through the search box at the top of the home page to search, click the corresponding function menu in the search results, then select the "+"sign in the upper right corner of the page to enter the "savings account change notification" menu, and follow the page prompts to open SMS notification service.

(In case of business changes, please refer to the actual situation. )