Straight outta the NYT, one more reason to buy American. If you don't have time to read the whole article, at least read this -->
"Migrant workers are China's untouchables. They are assumed to be behind every unsolved crime. They are the yokels on the street corners of every city, barely able to speak Mandarin Chinese, wide-eyed with fascination or fear.
They are also the dark underside of China's economic success, which has been marked by annual growth of 8 percent for more than a decade and exports to the United States growing so fast that they have surpassed Japan's. In general these people are vulnerable, pliable, cheap to employ and easy to suppress.
The migrant workers number well over 100 million, staffing the factories of Asia's export powerhouse. They work long hours in dangerous jobs for low salaries and no benefits. They are barred from forming unions "