Summary of Significant Accounting Policies - Schedule of Cash Balances by Geographic Area (Details) - USD ($)	Jun. 30, 2026	Dec. 31, 2025	Dec. 31, 2024
Schedule of Cash Balances by Geographic Area [Line items]
Total cash	$ 39,221	$ 109,091	$ 2,658,182
Percentage of total cash	100.00%	100.00%	100.00%
United States [Member]
Schedule of Cash Balances by Geographic Area [Line items]
Total cash	$ 39,145	$ 108,599	$ 2,646,395
Percentage of total cash	99.80%	99.50%	99.60%
China [Member]
Schedule of Cash Balances by Geographic Area [Line items]
Total cash	$ 76	$ 492	$ 11,787
Percentage of total cash	0.20%	0.50%	0.40%

Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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Balance Type:	debit
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