In some traditional trade or manufacturing fields, such as retail, wholesale, production and processing, there are many labor-intensive jobs, and the demand for technical equipment is relatively low. Labor costs can be controlled within 25%, and operating costs can be reduced by improving efficiency and optimizing processes. In high-tech fields or consumer industries such as catering services, more professional knowledge and innovation ability are needed, and more than 30% or even higher proportion is needed to pay employees' wages and related benefits, relying on complex equipment or advanced technical support. In pure R&D enterprises or light asset company (such as software development companies) and other enterprises and institutions whose main profit model is the export of intellectual property rights, because the core competitive advantage mainly comes from the innovation and R&D ability of talents, the labor cost can account for 50% or even 60%.