在清代前期的海外贸易管理中 ,具结现象普遍存在。具结不仅是广大从业人员资格审查和认证的基本方式 ,而且在海外贸易实践中得到广泛应用 ,从而成为封建官府规范管理的基础。具结现象对于维护传统的海外贸易体制、确保封建官府对海外贸易的管理与控制起到了一定的作用 ,但在当时的历史环境中 ,也不可避免地限制和阻滞了海外贸易的发展 In the early Qing Dynasty overseas trade management, the phenomenon of co-existence ubiquitous. A knot is not only the basic way of qualification examination and certification for the majority of practitioners, but also widely used in the practice of overseas trade, thus becoming the foundation for the standard management of feudal officials. The knot phenomenon has played a certain role in safeguarding the traditional overseas trade system and ensuring that the feudal officialdom played a role in the management and control of overseas trade. However, in the historical environment at that time, the development of overseas trade was inevitably restricted and blocked