Our journey to the factory towns south of Shanghai began early in the morning, just as the day does for the estimated 140 million Chinese workers who have moved away from their families and their homes to go work in the factories closer to China's east coast.
During our trip south, the billboards were more telling than any city sign. On one stretch of highway, there are countless billboards for zippers. There are entire towns here devoted to manufacturing one product.
We visit Songxia,...Full Story