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Consolidated Balance Sheets - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Current Assets      
Cash and cash equivalents $ 2,717,936 $ 5,828,548 $ 4,273,208
Restricted cash and cash equivalents 714,652 736,667 728,163
Accounts receivable, net 281,197 280,692 159,712
Accounts receivable – related parties, net 145,399 145,399 143,435
Due from related parties 2,715,375 1,286,618 696,255
Inventory, net 22,700 25,975
Short-term Investment 95,553 108,147
Prepayment for long-term investments 663,798 684,720
Prepaid expense and other current assets 631,321 528,354 172,193
Total Current Assets 7,987,931 9,625,120 6,172,966
Property and equipment, net 598,648 525,881 514,834
Operating lease right-of-use assets 1,382,695 1,471,899 1,772,747
Goodwill, net
Long-term investments 904,254 932,755 1,190,727
Deferred tax assets 1,036,830 981,912 1,790,597
Prepaid expenses – noncurrent 115,664 119,309 119,315
Security deposits 40,733 41,157 45,519
Total Assets 12,066,755 13,698,033 11,606,705
Current Liabilities      
Accounts payable   23,044
Short-term bank loans 1,609,750 1,640,000 1,629,000
Short-term loan   100,000
Notes payable   106,800
Accrued expenses and other current liabilities 1,247,558 1,300,803 2,118,854
Advance from customers 10,985 10,985 12,070
Operating lease liabilities – current portion 349,008 347,100 316,178
Due to related parties 446,397 393,424 288,445
Convertible notes payable – related parties, current portion   250,000
Total Current Liabilities 3,663,698 3,692,312 4,844,391
Paycheck Protection Program Loan Payable   124,400
Tenant security deposit 7,980 10,580 19,280
Operating lease liability – noncurrent portion 1,033,686 1,124,799 1,456,567
Convertible notes payable – noncurrent portion   2,500,000
Total Liabilities 4,705,364 4,827,691 8,944,638
Equity      
Preferred stock, $0.001 par value, 20,000,000 authorized, nil shares issued and outstanding
Common stock, $0.001 par value, 100,000,000 authorized, 30,307,329 and 28,926,322 shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively 30,307 28,926 24,420
Additional paid-in capital 62,578,549 58,113,667 40,751,807
Stock subscription receivable (2,031,660) (2,257,400) (3,160,360)
Accumulated deficit (44,476,640) (38,481,200) (25,642,387)
Accumulated other comprehensive income 426,321 539,660 564,860
Treasury stock (9,100,000) (9,100,000) (9,100,000)
Total Stockholders’ Equity 7,426,877 8,843,653 3,438,340
Noncontrolling interest (65,486) 26,689 (776,273)
Total Equity 7,361,391 8,870,342 2,662,067
Total Liabilities and Equity $ 12,066,755 $ 13,698,033 $ 11,606,705