v3.20.1

Description of Business, Organization and Significant Concentrations and Risks - Additional Information (Details)	12 Months Ended
	Dec. 31, 2019 CNY (¥)	Dec. 31, 2019 HKD ($)
PRC | Maximum
Variable Interest Entity
Amount insured by government authority | ¥	¥ 500,000
HKSAR | Maximum
Variable Interest Entity
Amount insured by government authority | $		$ 500,000
Huanqiuyimeng
Variable Interest Entity
Acquisition date	Aug. 06, 2019
Percentage of equity interest acquired	100.00%	100.00%

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- Definition

The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the government authority.

+ References

No definition available.

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- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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- Definition

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+ References

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