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Income Taxes (Details 2) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |  |
Loss before provision for income tax and non-controlling interests | $ (4,450,994) | $ (8,910,002) | $ (5,136,434)
PRC corporate income tax rate | 25.00% | 25.00% | 25.00%
Income tax benefit computed at PRC statutory corporate income tax rate | $ (1,112,749) | $ (2,227,500) | $ (1,284,108)
Reconciling items: |  |  |
Allowances and reserves | 20,414 | 4,940 | 126,090
Impairment on intangible assets |  | 818,935 |
BVI tax rate and PRC tax law differential | 346,349 | 239,493 | 431,122
Others | 40,828 | 300 | 39,977
Valuation allowance on deferred tax assets | 705,158 | 1,163,832 | 686,919
Income tax benefit |  |  |

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