The word human resource management refers to employees and personnel management in organizations. Human resource management is a management method that connects people-related activities and is the organizational function that concerns obtaining, organizing, training, performance management, organization development, motivation and employee reward to the strategies of a company or organization (Dessler, 2000). . Human resource management is also called strategic management and can be divided into six distinct modules, all independent of each other. There is human resources planning; recruitment and configuration; training and development; performance management; salary and benefits administration; management of labor relations. In recent years, human resource management has become a fashionable area of ​​management theory, and effective human resource management is more important than ever (Ehnert, 2009). Essentially, the goal of human resource management is to maximize the productivity of organizations by optimizing the efficiency of its employees. This article seeks to answer the questions of the phenomenon whereby contemporary work organizations are recognized for using human resource management as one of the strategic advantages. The main objective of this essay will focus on the detailed analysis of different human resource management strategies, such as performance management, recruitment, employee training, salaries and social protection, and will then be followed by a brief overview of what was discussed. Recruitment and selection is one of the aspects of human resource management and plays a crucially important role in any form of efficiency and performance of organizations. Additionally, recruitment is a strategy to operate their business and solve the problem of employee relations while reducing costs. Costco chose HRM performance management to demand and manage employees and achieve huge success. Costco guides team members to reach consensus and have a common goal. Through performance, examine the results to improve and motivate employees at work, give full play to the employee's potential and motivation, and require employees to have a certain career quality. The Dell organization was to recruit and select human resource management managers to choose the best talents, then undergo training and development of human resource management to practice them and become elite. Overall, we can see that human resource management is quite important for business management, it is a very well-known strategic advantage in today's work organizations..