What does it mean to come to the mouse and tell Zeiss that it is empty?

Ask Zeiss if he will be empty and lonely.

This sentence comes from an ancient poem, in which "coming to mice" is a way of divination, "divination" means divination, "Zeiss" refers to Zeiss Company, and "Kong Yuan" refers to whether it will be empty and lonely. The whole sentence expresses a sense of uncertainty and worry about the future. The author used divination to ask Zeiss if she would feel lonely and helpless in the future.