when was digital currency created

5. New energy sources: BYD, Contemporary Amperex Technology Co., Limited, Longji Green Energy and Goldwind Technology.11. Mobile communication: China Mobile, China Telecom and China Unicom.5. New energy sources: BYD, Contemporary Amperex Technology Co., Limited, Longji Green Energy and Goldwind Technology.

11. Mobile communication: China Mobile, China Telecom and China Unicom.3. Medicine: Hengrui Pharma, China Resources Sanjiu, Pianzi epilepsy, Yunnan Baiyao, WuXi PharmaTech.

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.9. Banks: Industrial and Commercial Bank, China Construction Bank and Agricultural Bank.