英文摘要:Da-Jia Zhen-Lan Temple built in here in 8th year of Yung Cheng, Ching Dynasty. The history had more than two hundred years from now, and the activities of pilgrimages was well-known in Taiwan. We could find the Da-Jia Mazu Temple’s status in Taiwan. Da-Jia Zhen-Lan Temple is constantly growing up in historical culture progressing. Today, Da-Jia Zhen-Lan Temple is a paragon of central Taiwan. To research Mazu Temple’s history and tradition custom is the popular essay of academicians. This research selected Da-Jia Zhen-Lan Temple as case study, and used deep-interview to comprehend what change and influence in Da-Jia Zhen-Lan Temple after a long-term social change. Furthermore, Did Da-Jia Mazu’s sanctity would decay from new age effect? Then, found out the social phenomenon in social change of religious organization. Research finding Da-Jia Zhen-Lan Temple was changed to achieve an objective service in the society in organization type after the brunt of social change. However, religious’ secularization didn’t cripple Mazu’s invisible sanctity. High-tech society promoted religious organization should provide internet function. Because the surveyed most lived in central Taiwan and less surveyed people, new technology effect the human beings couldn’t have conclusion. In the future, research could toward to age classify and compare with other areas of Taiwan representative temple, then understand the social change of Taiwan’s social change of religious organization.