what is digital currency exchange, Knowledge graph

10. Non-bank finance: China Ping An, China Life Insurance, CITIC Securities, Bank of China, China Merchants Bank, Huatai Securities and Oriental Fortune.6. Traditional energy sources: China Petroleum, China Petrochemical, China CNOOC and China Shenhua.6. Traditional energy sources: China Petroleum, China Petrochemical, China CNOOC and China Shenhua.

7. Electricity: Changjiang Power, Huaneng Hydropower, China Nuclear Power, China Guangdong Nuclear Power and Guodian Power.5. New energy sources: BYD, Contemporary Amperex Technology Co., Limited, Longji Green Energy and Goldwind Technology.

6. Traditional energy sources: China Petroleum, China Petrochemical, China CNOOC and China Shenhua.4. Home appliances: Midea Group, Gree Electric, Haier Zhijia, Supor.