唉，闭关锁国了啊
His bill, if signed into law, would cut legal immigration by 40 percent in
the first year and by 50 percent over 10 years.
“We are taking action to fix some of the shortcomings in our legal
immigration system,” Perdue said. “Returning to our historically normal
levels of legal immigration will help improve the quality of American jobs
and wages.” http://www.foxnews.com/politics/2017/02/07/gop-sens-cotton-perdue-unveil-bill-to-cut-legal-immigration-in-half.html
