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Summary of Significant Accounting Policies (Details)	3 Months Ended		12 Months Ended
Summary of Significant Accounting Policies (Details)	Mar. 31, 2026 USD ($) Segment shares	Mar. 31, 2025 USD ($) shares	Dec. 31, 2025 USD ($)	Mar. 31, 2026 CNY (¥)
Summary of Significant Accounting Policies [Line Items]
Revenues	$ 108,353	$ 20,625
Net loss	(547,410)	$ (884,460)	$ (2,900,041)
Accumulated deficit	(65,503,834)		(64,956,424)
Impairment of ROU assets
Accounts receivable
Covered by insurance amount	71,792			¥ 500,000
Balance covered bank amount	$ 71,792			¥ 500,000
Antidilutive shares (in Shares) \| shares	234	290,000
Number of reportable segment (in Segment) \| Segment	1
Erdos TCH [Member]
Summary of Significant Accounting Policies [Line Items]
Owned percentage	100.00%			100.00%
Zhonghong [Member]
Summary of Significant Accounting Policies [Line Items]
Owned percentage	90.00%			90.00%
Shanghai TCH [Member]
Summary of Significant Accounting Policies [Line Items]
Owned percentage	10.00%			10.00%
Zhongxun [Member]
Summary of Significant Accounting Policies [Line Items]
Owned percentage	100.00%			100.00%