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Related party transactions (Details Narrative) - USD ($)	1 Months Ended	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2023
Yunited Assets LLC [Member]
Related Party Transaction [Line Items]
Outstanding accounts payable related party		$ 50,000		$ 50,000
Dekui Lu [Member]
Related Party Transaction [Line Items]
Outstanding accounts payable related party		485,595		485,595
Zfounder Organization Inc [Member]
Related Party Transaction [Line Items]
Outstanding balance		60,000		55,000
Wise Hill Inc [Member]
Related Party Transaction [Line Items]
Outstanding balance		208,000		122,000
Mr Dekui Liu [Member]
Related Party Transaction [Line Items]
Outstanding balance		2,000		$ 327,372
Inno Research Institute [Member]
Related Party Transaction [Line Items]
Consulting service fees			$ 3,100
Yunited Assets LLC [Member]
Related Party Transaction [Line Items]
Consulting service fees			$ 10,000
Vision Opportunity Fund LP [Member]
Related Party Transaction [Line Items]
Supplies expense	$ 15,875,800