It's the online shopping platform that sells your phone number as a package, the so-called big data, big data, that's how it's sold. The company is not interested in selling the phone number, the company leaked the phone number is the same as the customer to other securities companies to push, not so what.

Only online shopping platforms can sell user information at any time, and whoever opens an account and how to buy and sell stocks has no influence on online shopping platforms, and online shopping platforms can sell user information to various buyers who need it at the same time.

There are also courier companies that can sell user information at will, because selling it doesn't affect their business.

Some people do not understand at all, said the securities companies to sell user information, securities companies are not so stupid, the user is the securities company's rice bowl, no securities companies take the initiative to lose their rice bowls. Leak customer information may lose customers! And online shopping platforms are different, casually sell information, you have to online shopping anyway, and your information is taken by who does not have any relationship.