Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.22.1
Related Party Transactions (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Aug. 29, 2019
Mar. 31, 2022
Mar. 31, 2021
Jun. 30, 2020
Sep. 30, 2019
Dec. 31, 2021
Dec. 31, 2017
Mar. 19, 2022
Mar. 18, 2019
Related Party Transactions (Details) [Line Items]                  
Rental revenue   $ 12,600              
Rent receivable   46,200       $ 33,600      
Consulting expenses   51,138       57,405      
Genexosome for cash payment             $ 450,000    
Accrued liabilities and other payables   408,120       368,433      
Outstanding principal balance   390,000       390,000      
Promissory note maturity date Dec. 31, 2024                
Interest expense   39,686 $ 45,149            
Dr Yu Zhou [Member]                  
Related Party Transactions (Details) [Line Items]                  
Consideration cash   $ 100,000       $ 100,000      
Genexosome [Member]                  
Related Party Transactions (Details) [Line Items]                  
Ownership of percentage   40.00%       40.00%      
Wenzhao Lu [Member]                  
Related Party Transactions (Details) [Line Items]                  
Consideration cash                 $ 1,000,000
Outstanding principal balance                 $ 1,000,000
Promissory Note interest percentage               5.00%  
Principal repaid amount       $ 200,000 $ 410,000        
Wenzhao Lu [Member] | Board of Directors [Member]                  
Related Party Transactions (Details) [Line Items]                  
Accrued liabilities and other payables   $ 408,120       $ 368,433      
Line of Credit Agreement [Member]                  
Related Party Transactions (Details) [Line Items]                  
Line of credit $ 20,000,000                
Interest rate   5.00%