I've just finished reading about twenty books on the aftermath of the Great Leap Forward. In many ways, this one was the best. That's odd, because scholars have largely ignored the book.
Spiral Road is exactly what its subtitle states. It is largely a series of personal reminiscences by P.S. Ye, a provincial Communist Party cadre, about his life as a commune leader in Fujian Province. It is hard to tell how much we're seeing Ye and how much Huang, but the book manages to be, in parts funny profound, tragic, and inspiring.
Above all, it is perceptive. No other book explains the actual long-term effect of the numerous political campaigns of the era (they built lasting political networks among the young cadres), or explains the role of traditional religion, or shows how the Maoist economic caste system worked in practice, or details the devastating effect of the Great Leap on Mao's credibility.
History ought to be about empathy -- about putting ourselves in a place and time so that we have a feeling for why people acted as they did, and the objective constraints they faced. This book does that. Of course, PS Ye is not Everyman. Yet we get to know him fairly well, and with that Rosetta Stone, we can decode far more easily the actions and motivations of a much larger group of historical actors.