The novel tells of the story about the growth of a barefoot doctor in a village. By means of the experiences of Sister Yi the barefoot doctor, Mi Yi, Hui Ju and other characters, the author manages to expose the real dependence relationship between man and nature, and between man and man, so as to construct a new kind of relationship in the future world from a brand-new perspective with lots of astounding descriptions. The scenes depicted in the novel belong to the future world, the plots, however, firmly stick to the reality. Thus the real and free conceptions in the novel are both down-to-earth and overwhelmingly shocking, from which every ordinary reader can find resonance and gain strength for life in it. Once again, the outlook of philosophy and nature of Can Xue has delicately and simply stood out in the novel in a literary way.