The Chen lineage in Baili, Ilan is a Chinese lineage and single surname village. It is also one of the few lineages in Ilan County that still remains traditional lineage structure and functions. In the process of land cultivation in Ilan Plain and Chinese immigration from mainland China to Ilan Plain of Taiwan, single surname Chinese lineage and temple community may be the basic social struture to maintain the social order. As a Chinese lineage and a temple community, the study of Chen lineage can reveal the complex relations between kinship, religion, social constitution, and sociality.