The secondary verification code is a WeChat small program, WeChat search secondary verification code small program, in the small program to bind your investment website account, each time you log in to the website account when the small program will provide a dynamic 6-digit verification code to you, the verification passed before you can log in successfully, it is very safe, any investment website can be used to use this Google secondary verification code! Convenient and safe! Protect your investment account from theft!