Licensed Copyrights, Net (Tables)

12 Months Ended

Dec. 31, 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 December 31, 2024
	Gross carrying value		Accumulated amortization			Impairment amount			Net carrying value
	RMB		RMB			RMB			RMB		US$
Licensed copyrights
—Broadcasting rights		46,578,345		(39,058,192	)		(201,382	)		7,318,771		1,002,667
—Sublicensing rights		8,338,409		(8,338,409	)		—			—		—
		54,916,754		(47,396,601	)		(201,382	)		7,318,771		1,002,667
Less: current portion
—Broadcasting rights		7,600,279		(7,202,541	)		(9,020	)		388,718		53,254
—Sublicensing rights		8,338,409		(8,338,409	)		—			—		—
		15,938,688		(15,540,950	)		(9,020	)		388,718		53,254
Licensed copyrights—non-current
—Broadcasting rights		38,978,066		(31,855,651	)		(192,362	)		6,930,053		949,413
—Sublicensing rights		—		—			—			—		—
		38,978,066		(31,855,651	)		(192,362	)		6,930,053		949,413

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$
Within 1 year		2,883,428		395,028
Between 1 and 2 years		1,595,092		218,527
Between 2 and 3 years		1,032,611		141,467