1. A QQ number consists of 5 to 11 digits.
2. The first digit of a QQ number is always a non-zero number.
3. Chinese QQ numbers start with 6, 7, or 8, while international QQ numbers start with 1 or 2.
4. Many people choose QQ numbers with special meanings, such as birthdates, lucky numbers, or personal preferences.
5. There are over 800 million active QQ accounts, making it one of the most popular messaging apps in the world.
6. In order to register for a QQ account, users must provide their phone number or email address for verification purposes.
7. QQ numbers can be used for various purposes, including chatting with friends, joining online communities, playing games, and shopping.
8. QQ numbers can also be linked to other social media accounts, such as WeChat, Facebook, and Twitter.
9. Some companies and organizations use QQ numbers for customer service and support.
10. While QQ was initially popular in China, it has since gained popularity in other countries, particularly in Southeast Asia and South America.
