What is the Taigao trade verification code for?

It is a public and fully automatic program that distinguishes whether the user is a computer or a human.

It is generated and judged by computers, and only humans can answer it. It can prevent malicious password cracking, ticket fraud and other problems. It is divided into Gif animation verification code, mobile phone SMS verification code, mobile phone voice verification code and video verification code.

Verification codes are randomly generated, and there is a high chance that there will be a verification code picture that cannot be clearly identified. Click on the current verification code picture to complete the replacement of the verification code.