中南地区
In response to the negative press surrounding working conditions in Chinese factories, Chang decided to explore the subject from the perspective of the workers. In 2004 she traveled to the South Central China factory city of Dongguan to document the lives of Wu Chunming and Lu Qingmin, two migrant workers who were born to poor farming families. The book follows their lives over three years and also includes the author's own family history of migration within China and to the West.