Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2021	Dec. 31, 2020
CURRENT ASSETS:
Cash and cash equivalents	$ 211,886	$ 1,805,417
Accounts receivable, net of allowance for doubtful accounts	102,849	38,814
Prepaid expenses and other receivables	427,874	132,644
Marketable securities	3,850,616	1,989,823
Total current assets	4,593,225	3,966,698
OTHER ASSETS:
Property and equipment, net	431,936	487,336
Intangible assets, net	83,310	156,767
Total other assets	515,246	644,103
Total assets	5,108,471	4,610,801
CURRENT LIABILITIES:
Short-term bank loans	5,691,225	6,446,139
Convertible note payable, net of unamortized debt discount	939,472	595,750
Accounts payable and accrued expenses	688,459	1,264,706
Other payable	1,107,021	932,220
Due to related parties	3,482,984	2,468,375
Deferred revenue		107
Total current liabilities	11,909,161	11,707,297
LONG-TERM LIABILITIES:
Long-term loan	4,826,231	4,940,420
Total liabilities	16,735,392	16,647,717
STOCKHOLDERS’ DEFICIT:
Preferred stock, Series A $0.001 par value; 50,000,000 shares authorized; 531,600 and 531,600 issued and outstanding at September 30, 2021 and December 31, 2020, respectively	532	532
Common stock $0.001 par value; 7,400,000,000 shares authorized; 239,278,847 and 172,883,475 shares issued and outstanding at September 30, 2021 and December 31, 2020, respectively	239,278	172,883
Additional paid-in capital	64,040,280	61,700,634
Retained earnings	(75,028,305)	(73,020,134)
Accumulated other comprehensive income	5,648	(13,246)
Total stockholders’ deficit attributed to SEII	(10,742,567)	(11,159,331)
Non-controlling interest	(884,354)	(877,585)
Total stockholders’ deficit	(11,626,921)	(12,036,916)
Total liabilities and stockholders’ deficit	$ 5,108,471	$ 4,610,801