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LAND USE RIGHTS, NET (Tables) | 12 Months Ended
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Sep. 30, 2021
LAND USE RIGHTS, NET |
Schedule of Finite-Lived Intangible Assets | Land use rights, net consist of the following: ​
​ | ​ | ​ | ​ | ​
​ | ​ | September 30,
​ |  | 2020 |  | 2021
​ |  | RMB |  | RMB
Land use rights | ​ | 13,860 | ​ | 6,260
Accumulated amortization |  | (4,075) |  | (4,406)
Land use rights, net |  | 9,785 |  | 1,854

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