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Consolidated Statements of Cash Flows (Unaudited) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Cash flows from operating activities        
Net loss $ (6,087,615) $ (1,195,323) $ (12,035,851) $ (10,593,584)
Adjustments to reconcile net loss to net cash used in operating activities:        
Depreciation 5,411 2,928 11,993 37,142
Stock based compensation for non employees 4,692,003 225,740 5,306,755 4,146,979
Gain/Loss on investment in equity securities 47,791 269,844 1,168,733
Government grant income (124,400) (360,898)  
Other non-cash income and expenses 9,503   (15,360)
Investment loss       1,001,806
Deferred tax (86,867) (51,024) 824,199 (223,201)
Changes in operating assets and liabilities:        
Decrease (increase) in accounts receivable (505) (238,484) (120,980) 3,696
Decrease (increase) in prepaid expenses and other current assets     (357,276) (15,778)
Decrease (increase) in prepaid expenses and deposits (113,292) (187,723)    
Decrease (increase) in due from related parties (1,434,353) (18,229) (595,037) 20,645
Increase (decrease) in inventory 2,537 (25,830)  
Increase (decrease) in accounts payable (12,710) (23,044) (951)
Increase (decrease) in accrued expenses and other current liabilities (38,378) 136,519 (173,151) (359,822)
Increase (decrease) in advanced from others     (1,085) (1,015)
Increase (decrease) in due to related parties 57,299 1,841 (317,358) 266,791
Net cash used in operating activities (2,994,257) (1,413,074) (7,597,719) (4,563,919)
Cash flows from investing activities        
Net proceeds from sale of investment       147,804
Purchase of investments     (107,547)  
Purchase of equipment (93,220) (17,503)  
Loan to related parties       (373,235)
Prepayment for equity investment (281,952) (680,916)  
Net cash used in investing activities (93,220) (281,952) (805,966) (225,431)
Cash flows from financing activities        
Issuance of common stock 40,448 11,119,452 7,615,331
Payment for offering costs     (850,429)  
Proceeds from convertible notes       2,500,000
Repayment of convertible notes (250,000) (306,836)  
Repayment of short-term loan     (100,000)  
Repayment of notes payable     (107,400)  
Repayment of short-term bank loan       (350,000)
Proceeds from short-term loan       100,000
Proceeds from long-term loan     236,498 124,400
Proceeds from (repayments of) short term borrowings from third parties     4,265 (480,989)
Proceeds from borrowings from related parties       72,704
Repayment of long-term bank loans       (13,603)
Proceeds from long-term loans 236,498    
Borrowings from related parties   10,651    
Net proceeds from short-term borrowing from related parties   4,629    
Net cash provided by financing activities   42,226 9,995,550 9,567,843
Effect of exchange rate changes on cash and cash equivalents and restricted cash (45,150) (15,335) (28,021) 62,435
Net increase (decrease) in cash and cash equivalents and restricted cash (3,132,627) (1,668,135) 1,563,844 4,840,928
Cash and cash equivalents and restricted cash        
Beginning 6,565,215 5,001,371 5,001,371 160,443
Ending 3,432,588 3,333,236 6,565,215 5,001,371
Cash paid during the year for:        
Interest expense paid 43,842 21,666 333,873 208,556
Income taxes paid    
Non-cash financing and investing activities        
Common shares issued for debt conversion     $ 2,693,548 $ 1,717,051