By studying the development of a succession faction of one hakka ' s surname in south china , the paper uncovers the relationship between migration and the vicissitude of the country and analyses the urbanization problem in the modern villages , the new trend of development of the clan and the clan ' s influence on the local authority 本文以华南的一个单姓客家继嗣群派系的发展为案例来揭示移民流动与乡村聚落变迁的关系,并由此分析现代村落中都市化问题、宗族发展新趋势及其对地方权力带来的影响。