Income Tax (Details) ¥ in Millions		12 Months Ended
	Jan. 01, 2008 CNY (¥)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Income Tax [Line Items]
Provisions for income taxes (in Dollars) | $
Current tax (in Dollars) | $
Unrecognized tax benefits (in Dollars) | $
Enterprise income tax rate	25.00%
Foreign Tax Jurisdiction, Other [Member]
Income Tax [Line Items]
Pre tax profits percentage	10.00%
E-Commerce Tianjin, Future Supply (Chengdu) Co., Ltd [Member]
Income Tax [Line Items]
Tax rate	2.50%
Future Big Data (Chengdu) Co., Ltd [Member]
Income Tax [Line Items]
Tax rate	10.00%
United States [Member]
Income Tax [Line Items]
Tax rate		21.00%	21.00%
Minimum [Member]
Income Tax [Line Items]
Pre-tax profits (in Yuan Renminbi) | ¥	¥ 1
Maximum [Member] | HONG KONG
Income Tax [Line Items]
Tax rate		16.50%
EIT Law [Member]
Income Tax [Line Items]
Domestic-invested enterprises income tax rate	25.00%
PRC Enterprise Income Tax Law [Member]
Income Tax [Line Items]
Pre tax profits percentage	2.50%
PRC Enterprise Income Tax Law [Member] | Minimum [Member]
Income Tax [Line Items]
Pre-tax profits (in Yuan Renminbi) | ¥	¥ 1
PRC Enterprise Income Tax Law [Member] | Maximum [Member]
Income Tax [Line Items]
Pre-tax profits (in Yuan Renminbi) | ¥	¥ 3