Zilu: 1. Deciduous tree [catalpa]. The leaves are broad and oval. The flowers are light yellow. Wood can be used for building, furniture and musical instruments. Bark is called "catalpa white skin, which can be used for medicine; 2, engraving, engraving boards for printing; 3, called hometown.
"Shuo Wen Jie Zi" explains the cloud: Ying Ye. Save your voice from wood and slaughter.
Lu: the name of ancient water.
"Shuo Wen Jie Zi" explains the cloud: Jizhou Jinye. Shangdang has Luxian County. Sound from the water.
catalpa stands for hometown, catalpa tree and mulberry; Lu means Luqin, Luhe and Lujiang, which is of beautiful significance.
the meaning of this name can be interpreted as: "catalpa? Lujiang ".