Annual report pursuant to Section 13 and 15(d)

Intangible Assets, Net (Details)

v3.21.1
Intangible Assets, Net (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Intangible Assets, Net (Textaual)    
Straight-line basis estimated useful lives, description Intangible assets are amortized on a straight-line basis over the shorter of their license periods or estimated useful lives ranging from two to ten years.  
Amortization expense $ (3,941) $ 0