According to the report from American Overseas News Web, the latest report of PewResearch Center shows on the immigration output ranking list, China has leaped from number seven twenty three years ago to number four, and the number of successful immigration has increased from 4.1 billion to 9.2 million. On top of the list, America is still listed on number one immigration destination. On the data of American Immigration Bureau, the immigration application number has increased many times in the latest three to four years and it seems more likely that America will increase its investment limit soon.