Secrets and Siblings: The Vanished Lives of China's One Child Policy

Thirty-two years ago Mrs Li and Mr Wu from Zhejiang abandoned their second baby daughter at a marketplace. Mrs Wang Maochen from Beijing has seven children, but six of them are illegal so they could not go to university, could not take a job, go to the doctor, or marry, or even buy a train ticket. Zhao Min from Guangzhou first learned about the concept of a sibling at university, in her town there were no sisters or brothers.

With the Chinese government now adapting to a two child policy, Se...