Summary of Significant Accounting Policies (Details) - Schedule of Sino-China's assets and liabilities - USD ($)	Jun. 30, 2022	Jun. 30, 2021
Schedule Of Sino Chinas Assets And Liabilities Abstract
Cash		$ 113,779
Total current assets		113,779
Deposits		56
Total assets		113,835
Current liabilities:
Other payables and accrued liabilities		32,939
Total liabilities		$ 32,939