This study examines the social transformations caused by the Wokou’s incursions into the Jiangnan region during the Jiajing reign of the Ming dynasty, with particular attention to the role of violence in processes of social mobilization and the reconstruction of local order. During the mid-Jiajing period, the frequent Wokou raids exposed the inadequacies of the Ming dynasty’s regular military forces (Weisuo troops) in safeguarding the region. In an effort to address the acute shortage of manpower, the central government deployed troops from other regions of the empire, including langbing and local troops. However, these forces from outside of Jiangnan were often poorly disciplined and notorious for committing abuses against the local populace, and their presence therefore further exacerbated social tensions. In response to both the external threat and the misconduct of non-local troops, local gentry and officials in Jiangnan increasingly took the initiative to organize and train local militias (xiangbing) for the defense of their communities. Although Jiangnan society was traditionally characterized by a reputation for being commercially oriented and lacking martial vigor, the protracted conflict witnessed the emergence of highly capable local forces, whose battlefield successes prompted the central government to increase its support for local military organization.
To enhance regional defenses, local authorities were at times permitted, either explicitly or tacitly, to relax official restrictions and allow powerful local elites to recruit and train private armed groups. While these forces proved instrumental in resisting the Wokou and supplementing government troops, they also introduced new problems for the local officials, including the challenge of preventing the militias from acting autonomously or coming into conflict with established political structures of the region. Moreover, the Wokou crisis contributed significantly to the militarization of Jiangnan society. The prolonged conflict provided opportunities for martial individuals to demonstrate their prowess, thereby attaining social recognition and upward mobility. Simultaneously, the commodification of violence expanded, exemplified by the emergence of professional “fighting groups” (dahang), which were composed largely of martial artists and urban commoners. These groups were frequently mobilized during the Wokou raids and, in the post-Wokou period, turned to the marketplace to sustain themselves through their martial skills.
In sum, the Jiajing-era Wokou invasions profoundly reshaped Jiangnan society. The exigencies of external violence necessitated the development of localized armed forces and engendered a new cultural valorization of martial prowess. Nevertheless, the violence-driven transformation also generated long-term social problems, such as the proliferation of organized violent groups and the deterioration of public security. Furthermore, certain maritime forces that had expanded during the anti-Wokou operations later evolved into significant political and military actors, exerting considerable influence on the trajectory of late Ming history.