When the Yellow River overflows, count to three.

I think the flood of the Yellow River should be 9 1 1.

It is said that the mathematical word represented by the Yellow River Jiuqu should be 9.

The Yellow River has a long history. It began to flow a long time ago, and the representative number is 1.

Flood means: the overflow of rivers or lakes.

Get out. "Overflow" is judged by homonym, which is 1. So the number represented by the Yellow River flood is 9 1 1.

My judgment is based on the shape of things.

Second, from the definition of things,

Third, according to homophonic judgment.

The above is just my personal opinion, I hope I can help you.