Catalpa: 1, [catalpa] deciduous trees. The leaves are wide and oval. These flowers are light yellow. Wood can be used in architecture, furniture and musical instruments. Bark is called "catalpa white skin, which can be used as medicine; 2, engraving, engraving board for printing; 3, called hometown.
Explanations in Shuo Wen Jie Zi: Ye Ying. Save your voice from wood and slaughter.
Ran: My hair looks weak and droopy.
"Shuo Wen Jie Zi" explains the cloud: I, Mao I also.
The meaning of the name can be interpreted as: "hometown? Step by step. "