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v3.20.1

Property and Equipment and Construction in Progress (Details) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Schedule of Construction in Progress [Line Items] |  |
Less: assets impairment allowance | $ (13,935,075) | $ (19,577,691)
Total | 23,824,202 | 42,582,177
Xuzhou Huayu [Member] |  |
Schedule of Construction in Progress [Line Items] |  |
Total |  | 23,778,899
Xuzhou Tian'an [Member] |  |
Schedule of Construction in Progress [Line Items] |  |
Total | $ 37,759,277 | $ 38,380,969

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