Salted duck eggs, a special dish in China. In ancient times, it was called salty scorpion. Folk customs are also called salted duck eggs, salted duck eggs and green eggs. Salted duck eggs have a long history in China, and are deeply loved by ordinary people, and are also favored in the market.
Cats, belonging to cats, are divided into domestic cats and wild cats, and are widely used pets in families all over the world. The ancestor of the domestic cat speculated that it was a kind of desert cat, Persian cat, which originated in ancient Egypt. It has been domesticated by human beings for 3500 years (but not completely domesticated like dogs).