Changes in fair value of equity security without readily determinable fair value.

No definition available.

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- Definition

Number of shares acquired from equity securities without readily determinable fair value.

+ References

No definition available.

+ Details

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- Definition

Percentage of equity interest acquired and accounted for as equity security without readily determinable fair value.

+ References

No definition available.

+ Details

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- Definition

Founder shares forfeited during the period.

+ References

No definition available.

+ Details

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- Definition

Amount of investment in equity security without readily determinable fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123583765&loc=SL75117539-209714

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 8A
-URI http://asc.fasb.org/extlink&oid=124260329&loc=SL6284422-111562

+ Details

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- Definition

The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, beyond the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the long-term.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585

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- Details

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- Details

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- Details

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- Details

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LONG TERM INVESTMENTS - Equity securities without readily determinable fair value - (Details)	1 Months Ended											12 Months Ended
	Nov. 30, 2021 USD ($) shares	Sep. 30, 2021 shares	Aug. 31, 2021 USD ($)	Aug. 31, 2021 CNY (¥)	Jul. 31, 2021 USD ($) shares	Apr. 30, 2021 USD ($)	Apr. 30, 2021 CNY (¥)	Feb. 28, 2021 USD ($) shares	Dec. 31, 2019 USD ($)	Oct. 31, 2017 USD ($)	Oct. 31, 2017 CNY (¥)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value												$ 3,565,394	$ 2,132,567
Payment for longterm investments												2,450,736		$ 600,000
TradeUP Acquisition Corp.("UPTDU")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value												$ 445,400
Percentage of equity interest acquired												4.54%
Payment for longterm investments					$ 445,400			$ 445,400
Change of fair value												$ 0
TradeUP Acquisition Corp.("UPTDU") \| Founder Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares								230,000
Number of shares forfeited \| shares		8,500
TradeUP Acquisition Corp.("UPTDU") \| Private Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares					44,040
Fortune Rise Acquisition Corporation ("FRLAU")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value												201,248
Percentage of equity interest acquired	1.57%
Payment for longterm investments	$ 201,248
Change of fair value												0
Fortune Rise Acquisition Corporation ("FRLAU") \| Founder Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares	122,000
Fortune Rise Acquisition Corporation ("FRLAU") \| Private Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares	20,000
Fortune Rise Acquisition Corporation ("FRLAU") \| Representative Shares
Equity Securities Without Readily Determinable Fair Value [Line Items]
Number of shares acquired \| shares	60,000
Shenzhen Guru Club Information Technology Group Co., LTD. ("Guru")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value												1,569,218	1,532,567
Percentage of equity interest acquired										1.00%	1.00%
Payment for longterm investments										$ 1,536,972	¥ 10,000,000
Change of fair value												0	0
Shanghai Realize Investment Consulting Co., Ltd. ("Realize")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value												941,531
Percentage of equity interest acquired			1.50%	1.50%
Payment for longterm investments			$ 926,183	¥ 6,000,000
Change of fair value												0
Shanghai Yisong Consulting Management Co., LTD ("Yisong")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value												407,997
Percentage of equity interest acquired						5.00%	5.00%
Payment for longterm investments						$ 400,962	¥ 2,600,000
Change of fair value												0
UNext Group Limited ("UNext")
Equity Securities Without Readily Determinable Fair Value [Line Items]
Equity securities without readily determinable fair value													$ 600,000
Percentage of equity interest acquired									0.60%
Payment for longterm investments									$ 600,000
Impairment of equity securities without readily determinable fair value												$ 600,000