Final answer:
The jade necklace likely symbolizes love and family connection, due to the historical association of jade with these concepts in Chinese culture. Furthermore, Jing-Mei's mother wearing the same necklace indicates a deeper significance and a desire for a strong bond between them.
Step-by-step explanation:
The meaning of the jade necklace given to Jing-Mei by her mother is likely a symbol of love and family connection. In Chinese culture, jade has historically been associated with these concepts. Carved jade ornaments were considered rare and reserved for the elite, making it a precious and meaningful gift.
In addition, the fact that Jing-Mei's mother often wore the same necklace suggests a deeper significance. It could be a way for her mother to express her love and hope for a strong bond between them, as well as a connection to their shared cultural heritage.