No real name, no qq number bound to the mobile phone.
Not having a real name is not safe, QQ can't be used, and QQ without a mobile phone number can't be used. So I suggest you bind your mobile phone number with your real name as soon as possible. Because qq now needs real-name authentication, otherwise QQ can't accept red envelopes and transfer money, including many operations that need real-name authentication. Real-name authentication only started in the last two years, but real-name authentication is always needed to receive red envelopes.