In a remarkable and broad-ranging narrative, Yangwen Zheng's book explores the history of opium consumption in China from 1483 to the late twentieth century. The story begins in the mid-Ming dynasty, when opium was sent as a gift by vassal states and used as an aphrodisiac in court. Over time, the Chinese people from different classes and regions began to use it for recreational purposes, so beginning a complex culture of opium consumption. The book...