Why were lineage groups important in traditional Guangdong villages?

In traditional Guangdong villages, lineage groups served as a fundamental social institution that provided a framework for community organization, collective action, and local dominance. Their importance was rooted in several key functions:12

• Community Identity: In many villages, inhabitants belonged exclusively to one or two lineages, making community and lineage organizations virtually identical. This structure fostered strong internal solidarity.13
• Corporate Resources: Powerful lineages utilized revenue from corporate property to support essential social services, including education, charity, and the performance of ancestral rites.24
• Collective Power: Lineages acted as a mechanism for collective action, allowing members to exercise rights and fulfill obligations as a unified group. This was particularly significant in areas lacking central political authority, where lineages helped maintain stability and perpetuate political and religious relationships.3
• Conflict and Defense: Because lineages were often the primary social unit, conflicts between them were common. These disputes frequently manifested as community strife or bitter, long-standing vendettas, highlighting the lineage's role in protecting or asserting the interests of its members against outsiders.1