Operating lease right of use assets, net and operating lease liabilities (Details Narrative) |
12 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Nov. 01, 2025
CNY (¥)
ft²
|
Mar. 13, 2025
CNY (¥)
ft²
|
Dec. 20, 2024
CNY (¥)
ft²
|
Dec. 01, 2024
CNY (¥)
ft²
|
Nov. 30, 2024
CNY (¥)
ft²
|
Jan. 12, 2024
CNY (¥)
ft²
|
Aug. 01, 2021
CNY (¥)
ft²
|
Jul. 01, 2021
CNY (¥)
ft²
|
Dec. 31, 2019
CNY (¥)
ft²
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
USD ($)
|
Mar. 31, 2024
USD ($)
|
Mar. 31, 2025
CNY (¥)
|
Jan. 08, 2025 |
Aug. 01, 2024 |
|
| LeasesLineItems [Line Items] | |||||||||||||||
| Area of land | ft² | 407.8 | 468 | 602.52 | 1,350 | 6,445.86 | 619.42 | 1,200 | 12,000 | |||||||
| Operating lease payment | ¥ | ¥ 29,769 | ¥ 12,892 | ¥ 16,666.67 | ¥ 21,600 | ¥ 94,224.92 | ¥ 28,001.77 | ¥ 20,160 | ¥ 166,667 | |||||||
| Operating lease term | 2 years | 3 years | 3 years | 3 years | 5 years | 3 years | |||||||||
| Operating lease right of use asset | $ 1,464,823 | $ 1,795,668 | |||||||||||||
| Operating lease liability | 1,331,307 | 1,650,268 | |||||||||||||
| Operating lease expense | $ 610,385 | 887,252 | $ 842,494 | ||||||||||||
| Wuxi TC Link Logistics Co Ltd [Member] | |||||||||||||||
| LeasesLineItems [Line Items] | |||||||||||||||
| Area of land | ft² | 17,069.57 | ||||||||||||||
| Operating lease payment | ¥ | ¥ 347,917 | ||||||||||||||
| Operating lease right of use asset | 1,718,386 | ¥ 12,400,386 | |||||||||||||
| Operating lease liability | $ 2,301,495 | ¥ 16,608,281 | |||||||||||||