本研究針對中國城市教會信徒年輕化的現象，以北京一三自教會為個案分析，了解「八零後」的中國基督徒如何理解和實踐基督信仰，並探討這個群體的崛起如何改造城市基督教的面貌。八零後的中國基督徒在信徒身份建構上所強調的是理性學習及積極入世的。他們在對信仰的理解和實踐的過程中塑造了一種中產價值。這種中產價值不單體現在「高學歷」、「城市」、「創新」等文化資本上，更重視回歸到傳統的家庭價值和對社會的正面價值。本文也反映了基督教與國家權力之間的互動，指出兩者相互依存和調適，但教會仍受制於政府主導的宗教政策。教會在限制中調動信徒的力量發掘空間，實踐他們的信仰理念。 / Christianity in China has been traditionally attracted socially disadvantaged groups; however, this has recently changed with the rising number of young and educated worshipers in China’s urban churches, especially in metropolitan cities. This study examines a group of Post-80s Chinese Christians at a Three-Self church in Beijing by looking at (1) How these young followers understand and practice religion in their everyday lives? (2) And how their everyday practice and understanding of religion shape and change the image of urban Christianity? The Post-80s Chinese Christians place the importance of rational study and social engagement in constructing religious identity. The ways they interpret their faith reflect the middle class values by emphasizing family values and favoring economic and political stability. The study also shows that the state-church relation is mutually dependent and adaptive but the religious matters are still largely controlled by the political authority. Subject to the limitations imposed by the government, the church has managed to find room by making use of the creativity of the Christians to actualize their faith. / Detailed summary in vernacular field only. / 陳丹. / Parallel title from English abstract. / Thesis (M.Phil.) Chinese University of Hong Kong, 2014. / Includes bibliographical references (leaves 131-139). / Abstracts in Chinese and English. / Chen Dan.