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Related Party Balance and Transactions (Details)
12 Months Ended
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2020
CNY (¥)
Jun. 10, 2021
USD ($)
Jun. 10, 2021
CNY (¥)
Apr. 13, 2021
Apr. 10, 2021
USD ($)
Apr. 10, 2021
CNY (¥)
Mar. 24, 2021
Related Party Balance and Transactions (Details) [Line Items]                  
Allowance for doubtful accounts $ 10,000 $ 41,341              
Loan amount       $ 619,329 ¥ 4,000,000   $ 4,644,969 ¥ 30,000,000  
Equity method investment ownership percentage 100.00%         99.00%     60.00%
Repayment of loan amount   619,329 ¥ 4,000,000            
April 2023 [Member]                  
Related Party Balance and Transactions (Details) [Line Items]                  
Repayment of loan amount   4,025,640 ¥ 26,000,000            
Zhejiang Jinbang Fuel Energy Co., Ltd [Member]                  
Related Party Balance and Transactions (Details) [Line Items]                  
Advance payment   477,278              
Zhejiang Jinbang return [Member]                  
Related Party Balance and Transactions (Details) [Line Items]                  
Advance payment   46,376              
Zhang [Member]                  
Related Party Balance and Transactions (Details) [Line Items]                  
Allowance for doubtful accounts $ 345,898                
Wang Qinggang [Member]                  
Related Party Balance and Transactions (Details) [Line Items]                  
Equity method investment ownership percentage             30.00% 30.00%  
CEO [Member]                  
Related Party Balance and Transactions (Details) [Line Items]                  
Payable of related party 11,303 6,279              
CFO [Member]                  
Related Party Balance and Transactions (Details) [Line Items]                  
Payable of related party $ 2,516 $ 26,570