The document discusses several external factors that impact human resource management strategies: 1) Technological changes, legal and government regulations, social trends, economic conditions, and political stability all influence an organization's talent management approach. 2) Social factors like demographics, education levels, awareness, work ethics, and family structures shape human relationships and behaviors. 3) Economic indicators such as income levels, wage structure, and economic policies impact organizational operations and salary levels. 4) Political environments, including parties, ideologies, and unions, can complicate human resource management tasks.