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Deferred Tax, Net (Details) - Schedule of deferred tax liability - USD ($)		Sep. 30, 2021	Dec. 31, 2020
Schedule of deferred tax liability [Abstract]
Accrued expenses		$ 70,446	$ 70,019
Write-off Erdos TCH net investment in sales-type leases	[1]	6,352,124	6,155,300
US NOL		415,851	254,035
PRC NOL		2,623,801	10,849,690
Total deferred tax assets		9,462,222	17,329,044
Less: valuation allowance for deferred tax assets		(9,462,222)	(17,329,044)
Deferred tax assets, net
[1] This represents the tax basis of Erdos TCH investment in sales type leases, which was written off under US GAAP upon modification of lease terms, which made the lease payments contingent upon generation of electricity.

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Deferred tax asset noncurrent net operating loss.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Amount of deferred tax liability attributable to taxable temporary differences classified as other.

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