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Income Taxes - Schedule of Effective Tax Rate (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Schedule of Effective Tax Rate [Abstract]
PRC statutory income tax rate	25.00%	25.00%	25.00%	25.00%
Income tax computed at PRC statutory corporate income tax rate of 25%	28.00%	28.90%	30.00%	35.30%
Tax rate differential on entities not subject to PRC income	(0.50%)	(0.60%)	(0.80%)	(1.60%)
R&D additional deduction	0.00%	0.30%	0.00%	0.40%
Change in valuation allowance	0.00%	(0.20%)	0.00%	(0.20%)
Temporary differences	2.10%	0.00%	0.20%	0.30%
Non-deductible expenses	(1.50%)	0.50%	3.40%	0.90%
Effective tax rate	28.10%	28.90%	32.80%	35.10%

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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