How to complain about the opening of Cathay Securities account by banks?

Methods of complaining about banks opening Cathay Securities accounts:

1. Log in to Cathay Pacific Securities official website, find the "Customer Service" column at the bottom of the homepage, and click Enter.

2. On the customer service page, select "Online Business Hall" to enter the online business hall login page.

3. Click "Securities Account" to enter the securities account page.

4. On the securities account page, find "Complaint"; Just click "Complain".