Other Long-Term Assets – Deposits, Net (Details) - Schedule of movement of allowance for deposits - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2021
Schedule of movement of allowance for deposits [Abstract]
Beginning balance	$ 3,177,127
Allowance for deposits		3,098,852
Less: Write-off	(3,173,408)
Exchange rate effect	5,592	78,275
Ending balance	$ 9,311	$ 3,177,127