《刮痧》以中西方对刮痧疗法的认知冲突为线索,呈现了许大同一家在异域文化中所处的生活境遇,反映了异质文化在主流文化中的边缘地位,及非主流文化人在文化夹缝中求生存的苦楚。影片呼吁相关群体正视全球化进程中东西方差异仍然存在这一现实,为非主流文化人群在异域文化中既实现文化适应,又保留本民族文化提供了有效的策略。 Guided by the cognitive conflicts between Chinese and western doctors, Gu Xuan presents the life situation of Xu and Datong in the exotic culture, reflects the marginal status of heterogeneous culture in the mainstream culture and the influence of non-mainstream cultural people Cultural cracks in the survival of the pain. The film urges the relevant groups to address the fact that the differences between East and West still exist in the process of globalization and provide an effective strategy for non-mainstream cultural groups to not only achieve cultural adaptation but also retain their own culture in foreign cultures.