What does it mean to get off the shuttle and tell fortune?

Which episode is the Seven Fairies Leaving the Shuttle?

The Seven Fairys Lost their Shuttle is the first episode. The seven daughters of the Jade Emperor peeped at the human form in Yaochi, and saw the scholar burying his dead father and selling themselves to the Fu family. Seven sisters feel filial, willing to violate heaven, and become a village girl. With the locust tree as the medium and the land as the basis, she married Yong and went to the Fu family together. Fu deliberately made things difficult for her and asked her to knit ten brocade silks overnight.