Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Non-Controlling Interests - Summary of Redeemable Non-Controlling Interest Activities (Details)

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Non-Controlling Interests - Summary of Redeemable Non-Controlling Interest Activities (Details) - CNY (¥)
5 Months Ended 12 Months Ended
Jun. 02, 2021
Dec. 31, 2020
Dec. 31, 2019
Noncontrolling Interest [Abstract]      
Balance at the beginning of the period ¥ 48,498,368 ¥ 44,896,428 ¥ 39,208,619
Add: Capital contribution     2,500,000
Less: Comprehensive loss attributable to redeemable non-controlling interests during the year (714,121) (2,582,632) (2,820,682)
Accretion of redeemable non-controlling interests 2,283,089 6,184,572 6,008,491
Balance at the end of the period ¥ 50,067,336 ¥ 48,498,368 ¥ 44,896,428