Lonely and lonely, with no one to accompany you.
The breeze keeps me company and invites the bright moon to dance. I am lonely and can only keep company with the breeze and dance with the bright moon. It describes a person who is lonely and has no one to accompany him.
Yoyue is a metaphor for the moon as a human being. It describes that the moon can respond to invitations like a human being, attend certain ceremonies, and simulate the behavior of the moon as an owner. Therefore, the rhetorical technique of inviting the moon is Personification of rhetoric.