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Deferred Tax, Net (Details) - Schedule of deferred tax assets - USD ($) | Jun. 30, 2022 | Dec. 31, 2021
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Schedule Of Deferred Tax Assets Abstract |  |  |
Accrued expenses |  | $ 58,234 | $ 61,301
Write-off Erdos TCH net investment in sales-type leases | [1] | 5,984,254 | 6,299,343
Impairment loss of Xi’an TCH’s investment into the HYREF fund |  | 2,793,754 | 2,940,854
US NOL |  | 516,485 | 463,508
PRC NOL |  | 9,679,870 | 10,189,545
Total deferred tax assets |  | 19,032,597 | 19,954,551
Less: valuation allowance for deferred tax assets |  | (19,032,597) | (19,954,551)
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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