That's the copyright symbol there to show that it's her copyright, her property.

那是那里的版权符号，表明这是她的版权，她的财产。

When they see a copyright symbol or notice, they ask the creator about proper use. And they still ask even if they don't see a symbol.

当他们看见版权信息或标示，甚至没看到此类标识时，他们都会向原创者申请合理使用的事宜。