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.
Hui: The word Hui means shining brilliance, and it also means radiant and radiant. When used as a person's name, it is mainly to express an expectation that the person who uses this name can shine his own light and illuminate himself and others on the journey of life.