Christianity has undergone a process of challenge;adaptation and integration in modern China. Since the mid-1980's, Mr Zhang Kai-yuan, a famous historian, has begun a research on the history of Christianity in China. He has not only gained outstanding achievements, but also played a leading and promoting role in formulating theories and methods of the field. Mr Zhang views the history of Christianity in China as a cross-cultural dialogue,he illustrates the theological essence and values of religious spread in concepts of modernization,and rati...