| Category | Influence variable |
| Technical factors | Cooperative R & D; Technology M & A; Knowledge transfer; Innovation ability |
| Personnel and capital factors | R & D investment; Senior management team; Human capital |
| Organization and management factors | Absorptive capacity; Organizational learning; Corporate culture; Enterprise scale (property right nature, enterprise type); Dynamic capability |
| External environmental factors | Innovation network (social network, network capability, network structure, network location, relationship strength); Government subsidies (subsidies, subsidies);Tax preference; Innovation environment; Institutional environment; Financing constraints |