Today, I met a person who asked me to scan the WeChat QR code and add friends, saying that she was doing whitening beauty and losing weight, and then scanned it, but now I don't add it.
1. If the QR code you scan is WeChat WeChat official account or WeChat personal account, there are generally two situations:
1. This person is going to help himself or other people's WeChat development fans advertise. 2. Cheat your friend's money by using your avatar WeChat name, but he is generally not your friend's friend.
Second, that kind of binding application or download may indeed steal the number.