v3.26.1
Long-Term Investments - Schedule of Long-Term Investments (Details) - USD ($)
Mar. 31, 2026
Sep. 30, 2025
Sep. 30, 2024
Schedule of Long-Term Investments [Line Items]      
Less: provision for impairment $ (1,208,089) $ (1,170,586)
Long-term investment 12,029,864 11,656,412  
Huashang Micro Finance Co. [Member]      
Schedule of Long-Term Investments [Line Items]      
Long-term investment Cost 5,508,843 5,337,828  
Longwan Rural Commercial Bank [Member]      
Schedule of Long-Term Investments [Line Items]      
Long-term investment Cost 6,521,021 6,318,584  
Wenzhou Longlian Development Co., Ltd [Member]      
Schedule of Long-Term Investments [Line Items]      
Long-term investment Cost 1,208,089 1,170,586  
Long-term investment Cost [Member]      
Schedule of Long-Term Investments [Line Items]      
Long-term investment Cost $ 13,237,953 $ 12,826,998