What does a two-in-one crane mean?

Taoist cranes soar in the clouds, symbolizing longevity and immortality.

==============================

Two cranes flying in the white clouds are auspicious patterns in Taoism-"cranes flying in the clouds". The elegant image of crane in Taoism is a symbol of longevity and immortality. Cranes are also called red-crowned cranes and white cranes. ? Kun is called fairy bird in ancient books and documents.

Landlord: Egret is not a crane, Egret is 24 solar terms. Egrets are not cranes, but egrets.