XML 72 R37.htm IDEA: XBRL DOCUMENT v3.24.3
Summary of Significant Accounting Policies (Details)
12 Months Ended
Dec. 20, 2022
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
shares
Jun. 30, 2024
USD ($)
¥ / shares
Jun. 30, 2023
USD ($)
shares
Jun. 30, 2024
CNY (¥)
Jun. 30, 2024
HKD ($)
Dec. 31, 2023
Nov. 30, 2023
Aug. 01, 2023
$ / shares
Jul. 20, 2023
$ / shares
Jul. 20, 2023
¥ / shares
Dec. 20, 2022
¥ / shares
Summary of Significant Accounting Policies [Line Items]                        
Net loss   $ (11,377,064)   $ (9,479,692)                
Accumulated deficit   (39,440,322) $ (39,440,322) (28,063,258)                
Negative cash flow from operating activities   (6,398,883)   (3,136,081)                
Total prepayments   $ 3,780,000 3,780,000                  
Agreement period   10 years                    
Bad debt allowance for accounts receivable   $ 0 0 0                
Allowances for slow-moving and obsolete inventory   $ 53,650 $ 53,650 52,915                
Amortized over their useful life   3 years 3 years   3 years 3 years            
Tax benefit percentage   50.00%                    
Ownership price per share | (per share) $ 0.15                     ¥ 1
Purchase of minority interest ownership $ 982,014     982,014                
Sale of stock price | $ / shares                 $ 18      
Loss attributable to noncontrolling interest   $ (10,695)   (218,323)                
Cash in state-owned banks   76,000 $ 76,000   ¥ 500,000              
Cash denominated value   100,788 100,788 17,432                
Cash insured amount   250,000 250,000                  
Cash   $ 181,262 $ 181,262 19,728                
Shuhai Information Skill (HK) Limited [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Subsidiary, ownership percentage   100.00% 100.00%   100.00% 100.00%            
Nanjing Shuhai Equity Investment Fund Management Co. Ltd. [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Subsidiary, ownership percentage   99.00% 99.00%   99.00% 99.00%            
Guohao Century [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Subsidiary, ownership percentage 30.00% 90.00% 90.00%   90.00% 90.00%           30.00%
Zhangxun [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Subsidiary, ownership percentage 99.90% 99.90% 99.90%   99.90% 99.90%           99.90%
Zhangqi [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Non-controlling interest percentage               1.00%        
Shuhai Nanjing [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Non-controlling interest percentage             1.00%          
Shenzhen Acoustic MP [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Subsidiary, ownership percentage   10.00% 10.00%   10.00% 10.00%            
Non-controlling interest percentage             1.00%          
Zhangxun [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Non-controlling interest percentage             0.10%          
Guozhong Times [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Non-controlling interest percentage             0.091%          
Guozhong Haoze [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Non-controlling interest percentage             0.091%          
HK [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Cash insured amount   $ 64,000 $ 64,000     $ 500,000            
Cash   $ 1,249 $ 1,249 $ 809                
Warrant [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Anti-dilutive excluded from EPS (in Shares) | shares   45,276   87,997                
Zhangxun [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Sale of stock price | (per share)                   $ 0.28 ¥ 2  
Selling Expense [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Amortization of prepaid expense   $ 2,840,000                    
Shuhai Beijing’s [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Option price (in Yuan Renminbi per share) | ¥ / shares     $ 0.001                  
Capital contribution (in Yuan Renminbi per share) | ¥ / shares     $ 1                  
Shuhai Beijing’s [Member] | Heilongjiang Xunrui Technology Co. Ltd [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Subsidiary, ownership percentage   100.00% 100.00%   100.00% 100.00%            
Tianjin [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Agreed to pay maintain the option rights (in Yuan Renminbi per share) | ¥ / shares     $ 1                  
Parent Company [Member]                        
Summary of Significant Accounting Policies [Line Items]                        
Accumulated deficit   $ (13,649,331) $ (13,649,331) $ (7,069,628)                
Negative cash flow from operating activities   134,284   (41,815)                
Cash   $ 79,225 $ 79,225 $ 1,487