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Loans Payable (Details) - Schedule of reconciliation of repayment of HYREF loan (entrusted loan) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Loans Payable (Details) - Schedule of reconciliation of repayment of HYREF loan (entrusted loan) [Line Items]
Reconciliation of repayment of HYREF loan (entrusted loan)	$ (598,551)	$ (1,942,294)	$ 8,780,000
HYREF loan (entrusted loan) [Member]
Loans Payable (Details) - Schedule of reconciliation of repayment of HYREF loan (entrusted loan) [Line Items]
Reconciliation of repayment of HYREF loan (entrusted loan)	61,496,013
Less: interest accrued from September 20, 2018 to March 31, 2020 (cut-off date for interest calculation for repayment was September 20, 2018)	(1,929,934)
Less: portion of loan with repayment due date extended to year 2023	(10,867,878)
Add back: interest & penalty repaid by Xi’an TCH	8,460,017
Add back: loan principle repaid by Xi’an TCH	26,411,192
Reconciliation of repayment of HYREF loan (entrusted loan)	61,496,013
Transfer price for Chengli Project [Member] | HYREF loan (entrusted loan) [Member]
Loans Payable (Details) - Schedule of reconciliation of repayment of HYREF loan (entrusted loan) [Line Items]
Reconciliation of repayment of HYREF loan (entrusted loan)	26,624,805
Entrusted loan payable at March 31, 2020, net with Xi’an TCH investment in entrusted loan (current and noncurrent)	20,447,710
Transfer price for Xuzhou Huayu Project [Member]
Loans Payable (Details) - Schedule of reconciliation of repayment of HYREF loan (entrusted loan) [Line Items]
Reconciliation of repayment of HYREF loan (entrusted loan)	16,936,952
Interest payable on entrusted loan at March 31, 2020	8,389,311
Transfer price for Shenqiu Phase I and II Projects [Member] | HYREF loan (entrusted loan) [Member]
Loans Payable (Details) - Schedule of reconciliation of repayment of HYREF loan (entrusted loan) [Line Items]
Reconciliation of repayment of HYREF loan (entrusted loan)	17,934,256
Add back: Xi’an TCH investment in entrusted loan	$ 10,585,595

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