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Income Taxes (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Enterprise income tax rate 25.00%  
Net operating loss carryforwards for PRC tax $ 38,400,000  
Net operating loss expiration, description Approximately $19.8 million of these carryforwards will expire in December 2021. The Company also has net operating losses for United States federal income tax purposes of approximately $6.9 million of which $5.1 million are available to offset future taxable income, if any, through 2039, and $1.8 million are available for carryforward indefinitely subject to a limitation of 80% of taxable income for each tax year.  
Net operating loss expiration, description The U.S. Tax Reform significantly modified the U.S. Internal Revenue Code by, among other things, reducing the statutory U.S. federal corporate income tax rate from 35% to 21% for taxable years beginning after December 31, 2017; limiting and/or eliminating many business deductions; migrating the U.S. to a territorial tax system with a one-time transition tax on a mandatory deemed repatriation of previously deferred foreign earnings of certain foreign subsidiaries; subject to certain limitations, generally eliminating U.S. corporate income tax on dividends from foreign subsidiaries; and providing for new taxes on certain foreign earnings.  
Valuation allowance for deferred tax assets $ 27,661,521 $ 27,666,557