What is the role of SMS verification code content optimization?

The content optimization of SMS verification code can prevent the account from being stolen. According to the query related information, optimize the SMS verification code and enable a stronger SMS verification method for verification, so as to prevent pseudo base stations from hijacking SMS and stealing property. SMS verification methods include two verification methods. One is to use dual cards of different operators to verify mobile phone verification codes to prevent pseudo base station hijacking. Method 2: If the mobile phone only has a single card, the test verification code is automatically sent for verification by SMS heuristic.