Every day, I receive messages from several swindlers asking me to deposit money in his card. How can we lock its card number and reduce the chance of being cheated?

1. For young people who can surf the Internet, this kind of audience is less gullible. You can go to major forums to post her information, Tianya, Maopu, everyone ... and there will be a great god to help you out with all kinds of ideas ~

2. For the older audience: This is their target customer base. This kind of audience only accepts the anti-fraud information of traditional media, which CCTV has reported so many times. If there are still so many people deceived, they can only go to the police and report this person's information to the police uncle.

His card is difficult to be locked. I heard that the method is: 1 Pay a penny to his card with a different card each time, and the handling fee will be paid by him; 2. Use online banking to enter the wrong password to lock the card, but it will be automatically unlocked the next day. This method is weak in implementation.