How did Zhang Xin go from working in a sweatshop to being a billionaire real estate developer? And, China's economy has become the second largest in the world, but its rapid growth may have created ... more 
How did Zhang Xin go from working in a sweatshop to being a billionaire real estate developer? And, China's economy has become the second largest in the world, but its rapid growth may have created the largest housing bubble in history. Watch Lesley Stahl's two-part report on Sunday, Aug. 11 at 7 p.m. ET/PT. less 
1 / 29
CBSTV Videos
Thu, Aug 8, 2013 1:25 PM EDT