Night flowers are full of fragrance, jade people stop embroidery, flowers are all embroidered skillfully, and Yuanyang embroidery is unsuccessful. what's the meaning

Cordate telosma permeated the whole courtyard. Jade people stopped to embroider and looked at the flowers silently, remembering that all kinds of flowers they embroidered were as bright and delicate as they really were, and only Yuanyang was difficult to embroider. The third sentence shows that the heroine of the heroine is doing well, and the fourth sentence suddenly turns to write that she embroidered Yuanyang but it is difficult to embroider it, suggesting that she and her beloved can't fly together. Personal opinion, for reference.