The reason is that this is a common business strategy. According to relevant information, outsourcing can help enterprises reduce costs, improve efficiency, provide more professional services, and provide more resources and choices for enterprises. For example, enterprises can outsource some non-core businesses, such as human resource management, financial accounting and marketing, so as to put more energy and resources into the development and innovation of core businesses. In addition, enterprise outsourcing can also adopt a more flexible employment model, flexibly adjust staffing according to business needs, and improve the adaptability and flexibility of enterprises.