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Income Taxes (Details) - Schedule of significant components of deferred taxes liability - CNY (¥) ¥ in Thousands | Jun. 30, 2021 | Dec. 31, 2020 | Dec. 31, 2019
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Deferred tax liabilities: |  |  |
Acquired intangible assets | ¥ 1,101 | ¥ 1,543 | ¥ 2,427

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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32621-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32632-109319 + Details
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