Yu: the name of an ancient sage monarch. Legend has it that he was the first monarch of the Xia Dynasty, who once controlled floods.
Shuo Wen Jie Zi explains the cloud: Worm also. From, pictographic.
Bo: The original meaning of the word Bo is big, broad and universal, and it is extended to be broad, numerous and rich.
"Shuo Wen Jie Zi" explains the cloud: Datong also. From ten to ten. Ama, Buya.
Yu said that Yu Ding, Yu cherishes Cunyin, and Dayu controls water; Bo means to be knowledgeable, knowledgeable and knowledgeable, which is of beautiful significance.
Meaning The name can be interpreted as: "Yu Ding? Boda ". The idiom Dayu is knowledgeable and versatile in water control.