v3.23.3
Summary of Significant Accounting Policies (Details)
3 Months Ended
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
HKD ($)
Jun. 30, 2023
USD ($)
Jun. 30, 2023
CNY (¥)
Jun. 30, 2022
USD ($)
Jan. 10, 2020
Summary of Significant Accounting Policies (Details) [Line Items]              
Net income, percentage 90.00%            
Cash balances     $ 919,990      
Balances not covered by insurance            
Insured each depositor at one bank 70,000       ¥ 500,000    
Federal deposit insurance corporation expenses 250,000            
Bank deposit     $ 500,000     $ 64,000  
Deposits covered by insurance $ 392,740     647,004      
Description of receivables and allowance Receivables are generally considered past due after 180 days. The Company reserves 25%-50% of the customers balance aged between 181 days to 1 year, 50%-100% of the customers balance over 1 year and 100% of the customers balance over 2 years. Accounts receivable are written off against the allowances only after exhaustive collection efforts.            
Ownership interest 20.00%   20.00%        
Equity interest             40.00%
Investment amount       210,000      
Investment loss       81,640      
Investment loss $ 497,045          
Gross revenue $ 4,672,223          
Contract Balance Amount $ 66,354     66,531      
Incremental borrowing rate 7.00%            
Percentage of income tax 25.00%            
Percentage of construction taxes 7.00%            
Percentage of education surcharges 3.00%            
China [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Cash balances $ 250,316     183,510      
Balances not covered by insurance            
HONG KONG              
Summary of Significant Accounting Policies (Details) [Line Items]              
Cash balances 9,595,097     16,285,067      
Financial institutions $ 9,504,774     $ 16,216,393      
Minimum [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Voting percentage 20.00%   20.00%        
Value added tax percentage 9.00%            
Maximum [Member]              
Summary of Significant Accounting Policies (Details) [Line Items]              
Voting percentage 50.00%   50.00%        
Value added tax percentage 13.00%