QQ is an instant messaging software launched by Tencent on 1999. It can not only chat and make friends on various communication terminals, but also make free video and voice calls, or send and receive important files anytime and anywhere.

It can communicate with mobile communication terminals, IP telephone networks, wireless paging and other communication modes. These powerful practicability and powerful functions make QQ a convenient and efficient instant messaging tool, not just a simple virtual pager.

Steps to prohibit liking QQ personalized business cards:

Log in to mobile qq, click on the bottom left of QQ interface and enter the "Settings" option.

2. Click Settings to enter the basic related functions, and then click "Contacts, Privacy".

3. In the "Contacts, Privacy" interface, turn off the "Allow people nearby to like me" option.

After this setting, you can successfully ban strangers from praising.