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Summary of Significant Accounting Policies (Details) | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) | Jun. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) | Sep. 30, 2024 USD ($) | Jun. 30, 2024 USD ($) | Mar. 31, 2024 USD ($) | Sep. 30, 2025 USD ($) Segment shares | Sep. 30, 2024 USD ($) shares | Sep. 30, 2025 CNY (¥) | Dec. 31, 2024 USD ($) | Mar. 24, 2014
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Revenue | $ 90,820 |  |  |  |  |  | $ 173,659 |  |  |  |
Net loss | (300,374) | $ (1,244,816) | $ (884,460) | $ (262,731) | $ (409,757) | $ (279,797) | (2,429,650) | $ (952,285) |  |  |
Accumulated deficit | (64,486,033) |  |  |  |  |  | (64,486,033) |  |  | $ (62,056,383) |
Contract with customer | 200,000 |  |  |  |  |  | $ 200,000 |  | ¥ 1,800,000 |  |
Amortized service periods |  |  |  |  |  |  | 10 years |  |  |  |
Impairment of ROU assets |  |  |  |  |  |  |  |  |  |  |
Accounts receivable |  |  |  |  |  |  |  |  |  | $ 0 |
Covered by insurance amount | 71,792 |  |  |  |  |  | 71,792 |  | 500,000 |  |
Balance covered bank amount | $ 71,792 |  |  |  |  |  | $ 71,792 |  | ¥ 500,000 |  |
Antidilutive shares (in Shares) | shares |  |  |  |  |  |  | 264,911 | 30,911 |  |  |
Number of reportable segment (in Segment) | Segment |  |  |  |  |  |  | 1 |  |  |  |
Erdos TCH [Member] |  |  |  |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Owned percentage | 100.00% |  |  |  |  |  | 100.00% |  | 100.00% |  |
Zhonghong [Member] |  |  |  |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Owned percentage | 90.00% |  |  |  |  |  | 90.00% |  | 90.00% |  |
Shanghai TCH [Member] |  |  |  |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Owned percentage | 10.00% |  |  |  |  |  | 10.00% |  | 10.00% |  |
Zhongxun [Member] |  |  |  |  |  |  |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |  |
Owned percentage | 100.00% |  |  |  |  |  | 100.00% |  | 100.00% |  | 100.00%

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