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Summary of Significant Accounting Policies (Details)
¥ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2020
CNY (¥)
Jan. 14, 2020
USD ($)
Jan. 14, 2020
CNY (¥)
Summary of Significant Accounting Policies (Details) [Line Items]              
Net Loss $ (598,551) $ (1,942,294) $ 8,780,000        
Accumulated deficit 47,050,000            
Cash on hand 55,030,000            
Recognized total Right of Use Asset (“ROU”) $ 37,499   $ 54,078        
Accounts receivable, description the Company had gross accounts receivable of $45.91 million; of which, $20.76 million was for transferring the ownership of Huayu and Shenqiu Phase I and II systems to Mr. Bai; $5.65 million was from the sales of CDQ and a CDQ WHPG system to Zhongtai, $16.94 million was from transferring the ownership of Tian’an project to Tianyu, and $2.57 million accounts receivable of Erdos TCH for electricity sold.   the Company had gross accounts receivable of $48.06 million; of which, $35.42 million was for transferring the ownership of Huayu and Shenqiu Phase I and II systems to Mr. Bai; $10.03 million was from the sales of CDQ and a CDQ WHPG system to Zhongtai, and $2.61 million accounts receivable of Erdos TCH for electricity sold.        
Accounts receivable $ 45,913,802   $ 48,063,971        
Interest receivable on sales type leases 0   5,245,244        
Net investment in sales-type leases 0   8,287,560        
Bad debt allowance for net investment receivable 0   24,416,441        
Asset impairment loss 0            
Shares purchasable under warrants and option $ 31,311 $ 213,304          
Number of industry segment 1            
Zhongtai [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Bad debt allowance $ 5,645,651   5,733,781        
Erdos TCH [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Bad debt allowance $ 257,412   261,430        
Pucheng Systems [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Bad debt allowance for net investment receivable           $ 14,000,000  
Xuzhou Tian’an [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Asset impairment loss     $ 876,660        
Subsequent Event [Member] | Erdos TCH [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Accounts receivable       $ 4,000,000      
RMB [Member] | Pucheng Systems [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Bad debt allowance for net investment receivable | ¥             ¥ 97,600
RMB [Member] | Subsequent Event [Member] | Erdos TCH [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Accounts receivable | ¥         ¥ 560