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Deferred Tax, Net (Tables) | 3 Months Ended
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Mar. 31, 2021
Deferred Tax Assets Liabilities Net Disclosure [Abstract] |
Schedule of deferred tax liability |
|  | 2021 |  |  | 2020 |
Accrued expenses |  | $ | 69,525 |  |  | $ | 70,019 |
Write-off Erdos TCH net investment in sales-type leases |  |  | 5,954,586 |  |  |  | 6,155,300 |
US NOL |  |  | 310,424 |  |  |  | 254,035 |
PRC NOL |  |  | 10,934,511 |  |  |  | 10,849,690 |
Total deferred tax assets |  |  | 17,269,047 |  |  |  | 17,329,044 |
Less: valuation allowance for deferred tax assets |  |  | (17,269,047 | ) |  |  | (17,329,044 | )
Deferred tax assets, net |  | $ | - |  |  | $ | - |

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- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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