1. Zhiyan Consulting Group. China's internet industry market survey and investment prospect forecast report from 2019 to 2025. 2018; Available from: http://www.chyxx.com/research/201811/689405.html
2. Internet society of China (ISC), Ministry of Industry and Information Technology (MIIT). Top 100 Internet companies in China in 2018. 2018; Available from: https://www.isc.org.cn/hyyj/hlw100/listinfo-36991.html
3. A research on product innovation mechanism of Chinese Internet enterprises from the perspective of innovation value chain—A nested multi-case analysis based on Tencent 1998–2016;Liu Jing;Science Research Management,2019
4. The Financial Constraints and Firm Innovation: From the Perspective of Human Capital Network;Sun Bo;Chinese Journal of Management Science,2019
5. The Financing of R&D and Innovation;H Hall B;Handbook of the Economics of Innovation,2010