What does it mean to carve two cranes on jade?

The moral of jade carving and double cranes is:

Longevity: Crane is the representative of longevity. Two cranes symbolize longevity and happiness and well-being.

Blessing: Carving cranes symbolizes good luck, which means smooth career and all the best.

Beauty: The crane symbolizes nobility and beauty, and the two cranes symbolize a beautiful love and marriage life.

Pairing: Two cranes are carved in pairs on jade, symbolizing happy love, marriage and family.