Quarterly report pursuant to Section 13 or 15(d)

Accrued Liabilities and Other Payables (Details) - Schedule of accrued liabilities and other payables

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Accrued Liabilities and Other Payables (Details) - Schedule of accrued liabilities and other payables - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Schedule of accrued liabilities and other payables [Abstract]    
Accrued tenants’ improvement reimbursement $ 43,500 $ 81,900
Tenants’ security deposit 73,733 69,634
Accounts payable 51,689 87,190
Accrued utilities 48,310 14,911
Taxes payable 21,277 15,790
Deferred rental income 8,133 23,510
Other 92,906 74,476
Total $ 339,548 $ 367,411