v3.25.2
Long term payable (Details Narrative)
6 Months Ended
Sep. 30, 2024
USD ($)
Oct. 01, 2019
USD ($)
Aug. 31, 2025
USD ($)
Feb. 28, 2025
USD ($)
Sep. 30, 2024
CNY (¥)
Jul. 24, 2023
USD ($)
Feb. 28, 2023
USD ($)
Feb. 28, 2023
CNY (¥)
Jan. 15, 2023
USD ($)
Jan. 15, 2023
CNY (¥)
Sep. 01, 2020
USD ($)
Sep. 01, 2020
CNY (¥)
Oct. 01, 2019
CNY (¥)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Long term payable     $ 21,954,897 $ 21,495,468         $ 32,740,623 ¥ 232,785,827.31      
Long term debt description     Zhibo extended the above contracts to September 30, 2025 when they expired in 2022. Repayments and interest expenses are not required until September 30, 2024. Interest expenses calculated on an annual rate of 3% will be paid monthly from 1 October, 2024. Principle will be fully repaid upon maturity.                    
Short term borrowings     $ 1,402,446 $ 1,373,098                  
Annual interest rate     3.00%                    
Hangzhou Jizhong Ecological Technology Co Ltd [Member]                          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Short term borrowings $ 14,916,723.00       ¥ 107,386,985.66 $ 21,966,818              
Annual interest rate 4.00%       4.00% 3.00%              
Maturity date Sep. 30, 2029                        
Hangzhou Ruiqi Enterprise Management Partnership [Member]                          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Short term borrowings $ 2,661,473       ¥ 19,160,209.59                
Annual interest rate 4.00%       4.00%                
Maturity date Sep. 30, 2029                        
Hangzhou Chiyi Enterprise Management Partnership [Member]                          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Short term borrowings $ 4,167,188       ¥ 30,000,000                
Annual interest rate 4.00%       4.00%                
Maturity date Sep. 30, 2029                        
Jingbo [Member]                          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Short term borrowings $ 1,300,157       ¥ 9,359,963.02                
Annual interest rate 4.00%       4.00%                
Shaoxing Keqiao Zhuyi [Member]                          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Short term borrowings $ 20,388,366       ¥ 146,777,882.23                
Annual interest rate 4.00%       4.00%                
Maturity date Sep. 30, 2029                        
Two Loan [Member]                          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Long term payable             $ 31,053,765 ¥ 215,280,227.44          
Loan Agreements [Member] | Beijing Zhibo [Member]                          
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]                          
Maximum borrowing   $ 45,028,818                     ¥ 300,000,000
Maximum borrowing, rate   3.60%                      
Percentage of borrowings outstanding rate   25.00%                      
Debt face amount                     $ 3,302,098 ¥ 22,000,000