Licensed Copyrights, Net (Tables)

9 Months Ended

Sep. 30, 2024

Finite Lived License Agreements [Line Items]

Schedule of Licensed Copyrights, Net

	As of December 31, 2023
	Gross carrying value		Accumulated amortization			Impairment amount			Net carrying value
	RMB		RMB			RMB			RMB
Licensed copyrights
—Broadcasting rights		44,838,191		(37,060,309	)		(228,853	)		7,549,029
—Sublicensing rights		7,667,525		(7,667,525	)		—			—
		52,505,716		(44,727,834	)		(228,853	)		7,549,029
Less: current portion
—Broadcasting rights		7,773,805		(7,177,844	)		(13,440	)		582,521
—Sublicensing rights		7,667,525		(7,667,525	)		—			—
		15,441,330		(14,845,369	)		(13,440	)		582,521
Licensed copyrights—non-current
—Broadcasting rights		37,064,386		(29,882,465	)		(215,413	)		6,966,508
—Sublicensing rights		—		—			—			—
		37,064,386		(29,882,465	)		(215,413	)		6,966,508

	As of September 30, 2024
	Gross carrying value		Accumulated amortization			Impairment amount			Net carrying value
	RMB		RMB			RMB			RMB		US$
Licensed copyrights
—Broadcasting rights		46,506,653		(38,909,009	)		(212,657	)		7,384,987		1,052,352
—Sublicensing rights		8,328,984		(8,328,984	)		—			—		—
		54,835,637		(47,237,993	)		(212,657	)		7,384,987		1,052,352
Less: current portion
—Broadcasting rights		7,890,083		(7,357,234	)		(10,354	)		522,495		74,455
—Sublicensing rights		8,328,984		(8,328,984	)		—			—		—
		16,219,067		(15,686,218	)		(10,354	)		522,495		74,455
Licensed copyrights—non-current
—Broadcasting rights		38,616,570		(31,551,775	)		(202,303	)		6,862,492		977,897
—Sublicensing rights		—		—			—			—		—
		38,616,570		(31,551,775	)		(202,303	)		6,862,492		977,897

Licensed Copyrights

Finite Lived License Agreements [Line Items]

Summary of Estimated Amortization Expense Relating to Licensed Copyrights

Estimated amortization expense relating to the existing licensed copyrights for each of the next three years is as follows:

	RMB		US$
Three months ending December 31, 2024		1,074,323		153,090
Year ending December 31, 2025		2,364,094		336,881
Year ending December 31, 2026		1,425,503		203,133
Year ending December 31, 2027		926,040		131,960