What is the authorization code of China Merchants Bank?

For the "authorization code" of China Merchants Bank Professional Edition, when you go to the outlet to apply for a new professional card with a valid ID card and a debit card to be associated, the counter staff will give you an authorization code of 16 digits, which will be printed on the "association receipt", and at the same time, the system will send an authorization code message to your reserved mobile phone (note: if you don't reserve a mobile phone number, it won't be sent). After logging in to Professional Edition, you will be automatically prompted to enter this authorization code. Tips: The authorization code of professional association card is valid for 30 days. If it is out of date or entered incorrectly for 5 consecutive times, the association will not succeed. If the authorization code is expired or lost, you need to apply for the authorization code of the association again at the counter with your ID card and all-in-one card (mobile card should be accompanied by UKEY).