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关于作者： Deng Rong,nicknamed Maomao,was born in Southwest China's Chongqing City,the fourth child of Deng Xiaoping. After graduation from the Girls'Middle School attached to the Beijing Nromal University,she went to live and work for three years in a rural village on the loess plateau in the northern part of Northwest China's Shaanxi Province.Later,she studied medicine in and graduated from the Beijin Medical College.