What argument could be made about the issues faced between Mexico and United States citizens?

I believe that the border fence between the United States and Mexico is a vital part in reducing the flow of illegal immigrants into the United States.

Explanation:

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.