Now credit cards are relatively safe, and bank review is relatively strict. In the meantime, you should receive a phone call beginning with 02 1 or 027 to verify your information, which may or may not be received. According to what you said, it conforms to the operation mode of marketers. This is how to apply for a credit card. What do you think? You can do it at the outlets, but the requirements are relatively high. For many people with poor conditions, credit card direct sellers are still a good way to do it. You can ask them to leave a business card and call the number on his business card to verify whether this person exists. Whether a credit card can be handled depends largely on the examination and approval of the card center in Shanghai. As for your data privacy, it is mainly used to deal with the risks of other bank credit cards. As long as you don't personally sign the application forms of other banks recommended by them, there will be no problem. Of course it's not a big problem. No one knows about economic crimes, and it may not be a big deal.