What does it mean to encourage each other to have a perm?

The meaning of mutual encouragement focuses on spiritual support.

Mutual encouragement is mostly verbal and practical support. When taking pictures of Xiao Bai, the portrait has not been introduced. As a model, I understand in words and will continue to cooperate in action next time. On the contrary, as an amateur model, I can't pose and have a stiff expression. Photographers can easily solve it by encouraging praise and supporting models.