1) Technological innovation and Entrepreneurship Management 2) Industrial innovation and science and technology policy 3) Human resource management

1) "Six in one" innovation driving factor system and path model of high-tech enterprises [M]. Beijing: Economic Science Press, 2018, 8 2) Monitoring method of regional innovation system [M]. Beijing: Intellectual Property Press, 2017, 9 3) Research on the mechanism of incubation of small and medium-sized technological enterprises in maker space [M]. Changchun: Jilin University Press, 2017, 1 4) Technological innovation roadmap and industrialization mode of nanocrystalline solar cell industry: Taking Hebei Province as an example [M]. Beijing: Intellectual Property Press, 2016, 4 5) Research on the operation and development of Hebei Science and technology finance supermarket [J]. Scientific research management. 2017 (S1): 46-52