本文基于社会交换理论探讨了雇佣保障、组织支持感和员工离职意向之间的关系。运用层级回归的方法对广州、中山、东莞、珠海地区494名员工的样本进行了实证检验,实证结果表明雇佣保障和离职意向负相关,组织支持感在雇佣保障和员工离职意向之间具有中介作用。 This article explores the relationship between employment security, organizational support and employee turnover intentions based on social exchange theory. Using the method of hierarchical regression, this paper tests the samples of 494 employees in Guangzhou, Zhongshan, Dongguan and Zhuhai. The empirical results show that the employment guarantee and the intention of resignation are negatively correlated, and the sense of organizational support has an intermediary role between employment guarantee and intention of resignation .