v3.26.1
SCHEDULE OF RELATED PARTIES TRANSACTION (Details)
6 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2026
CNY (¥)
Mar. 31, 2025
CNY (¥)
Mar. 31, 2026
CNY (¥)
Sep. 30, 2025
CNY (¥)
Related Party Transaction [Line Items]          
Amounts due from related parties $ 160,327     ¥ 1,105,933 ¥ 3,486,135
Amounts due to related parties 499,266     3,443,940 5,244,067
Beijing Jianlei International Decoration Engineering Co., Ltd. [Member]          
Related Party Transaction [Line Items]          
Total 9,247,985 ¥ 63,792,598 ¥ 42,257,767    
Amounts due from related parties 160,327     1,105,933 3,486,135
Amounts due to related parties 440,128     3,036,000 4,894,067
Beijing Jianlei International Decoration Engineering Co., Ltd. [Member] | Engineering Solutions of Intelligent Projects [Member]          
Related Party Transaction [Line Items]          
Total 9,247,985 63,792,598 42,257,767    
Beijing Yihai Construction Engineering Co., Ltd. [Member]          
Related Party Transaction [Line Items]          
Total 8,400 57,940 57,940    
Amounts due to related parties 8,400     57,940
Beijing Yihai Construction Engineering Co., Ltd. [Member] | Service [Member]          
Related Party Transaction [Line Items]          
Total 8,400 ¥ 57,940 ¥ 57,940    
Beijing Huiju Tianxia Investment Co Ltd [Member]          
Related Party Transaction [Line Items]          
Amounts due to related parties $ 50,739     ¥ 350,000 ¥ 350,000