Jun: The original meaning of the word Jun refers to a monarch, a person with high moral character, or as a courtesy title for others.
"Shuo Wen Jie Zi" explains the cloud: Zunye. From Yin. Send the number, just from your mouth.
Lan: The word Lan means a big wave stirred up in the water.
"Shuo Wen Jie Zi" says: Big waves are huge waves. The sound of the water stop.
The meaning of the name can be interpreted as: "gentleman? Clear the field. " The idiom bow makes a gentleman graceful.