1. International Energy Agency;. http://www.iea.org.
2. National Bureau of Statistics of China;. http://www.stats.gov.cn/english.
3. China Energy Research Society;. https://www.cers.org.cn/.
4. Fluctuation and Heterogeneity of Total Factor Productivity Growth in Chinese Equipment Manufacturing Industry;W Wang;The Journal of Quantitative & Technical Economics
5. Research on the Influencing Factors of the Value Chain Position of Chinese Equipment Manufacturing Industry;L Sun;Macroeconomics