Zhang Xin runs China 's largest real estate developer with her husband . She 's worth $ 800 million more than Oprah Winfrey , the world 's best known self-made female billionaire . Hide Caption 8 of 10 Photos:China's richest women in the world She grew up in poverty during China 's Cultural Revolution .
Zhang Xin runs China 's largest real estate developer with her husband . Hide Caption 8 of 10 Photos:China's richest women in the world She grew up in poverty during China 's Cultural Revolution .