Practice and case study of human resource management in small and medium sized enterprises Study on the localization path of human resource management in small and medium-sized enterprises Investment and financing management of small and medium-sized enterprises Exploration and practice of human resource management informatization in energy internet enterprises Practice of human resource management of construction enterprises Research on credit measurement of small and medium sized enterprises Best cases on human resource management of famous enterprise Strategic management of small and medium sized enterprises 并列题名：Investment and financing management of small and medium-sized enterprises practical innovation cases of small and medium-sized enterprises