Small and medium-sized chemical enterprises should reserve professionals in time to provide training and learning opportunities for professionals. Formulate the talent strategy suitable for the development of the enterprise, optimize the personnel and organizational structure of the enterprise, promote high-quality and efficient talents. Enterprises' labor cost management includes the dual meanings of incentive and control, which reflects the dialectical relationship between input and output. Enterprises with low employees' wages will reduce the enthusiasm of employees, so the labor cost may be increased, while enterprises with high employees' wages may reduce the labor cost due to the high salary incentive, which improves the output effectiveness. Cost control is to achieve a reasonable salary distribution, mobilize the greatest enthusiasm, increase output per capita, so as to achieve a win-win situation.