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Deferred Tax, Net (Details) - Schedule of deferred tax liability - USD ($) | Dec. 31, 2021 | Dec. 31, 2020
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Schedule Of Deferred Tax Liability Abstract |  |  |
Accrued expenses |  | $ 61,301 | $ 70,019
Write-off Erdos TCH net investment in sales-type leases | [1] | 6,299,343 | 6,155,300
Impairment loss of Xi’an TCH’s investment into the HYREF fund |  | 2,940,854 |
US NOL |  | 463,508 | 254,035
PRC NOL |  | 10,189,545 | 10,849,690
Total deferred tax assets |  | 19,954,551 | 17,329,044
Less: valuation allowance for deferred tax assets |  | (19,954,551) | (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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