cryptocurrency and digital currency- Top Knowledge

3. Medicine: Hengrui Pharma, China Resources Sanjiu, Pianzi epilepsy, Yunnan Baiyao, WuXi PharmaTech.5. New energy sources: BYD, Contemporary Amperex Technology Co., Limited, Longji Green Energy and Goldwind Technology.A-share core quality assets.

6. Traditional energy sources: China Petroleum, China Petrochemical, China CNOOC and China Shenhua.

11. Mobile communication: China Mobile, China Telecom and China Unicom.7. Electricity: Changjiang Power, Huaneng Hydropower, China Nuclear Power, China Guangdong Nuclear Power and Guodian Power.