I built a group, which is about girlfriends. What is the use of mass announcement?

On the long road of life, there may always be a group of informal and casual people. They may not be beautiful or perfect, but they will gently comfort you when you are most sad and need comfort, and will defend you when you are bullied and helpless. I never envy boys' good brothers, because girls are always good girlfriends and sisters. We met by fate and embraced by parting. When you wander helplessly on the edge of the cliff, you are your sister, and your intimacy brings you back to the warm world from the brink of death. To me, they are ... my angels. ...