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Other income (expenses), net (Tables) | 12 Months Ended
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Mar. 31, 2023
Other income (expenses), net |
Schedule of other income expense net | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | For the years ended March 31,
​ |  | 2023 |  | 2022 |  | 2021
Waiver of rental fee payable(1) | ​ | $ | 157,757 | ​ | $ | 246,551 | ​ | $ | —
Loss on disposals of property and equipment | ​ |  | — | ​ |  | (54,512) | ​ |  | —
Other income (expenses), net | ​ |  | (11,929) | ​ |  | (10,222) | ​ |  | (8,553)
Total | ​ | $ | 145,828 | ​ | $ | 181,817 | ​ | $ | (8,553)
(1) | Wuxi Huichuang Technology Development Co., Ltd. (“the Lessor”) is a unrelated and state-owned enterprise. The Company and the Lessor signed rental agreement every year. Due to the successful IPO on NASDAQ as well as the impact of COVID 19 and to support local enterprises, in June 2021, the Lessor entered into an agreement with the Company to waive the rental fee payable from June 1, 2018 to May 31, 2019, June 1, 2019 to May 31, 2020, and June 1, 2020 to May 31, 2021, respectively, with a total amount of $246,551 for the year ended 2022.
​ Wuxi Huiying Technology Development Co., Ltd. (“Huiying” or “the Lessor”) is a unrelated and state-owned enterprise. On June 1, 2021, the property right of rental place was transferred from Huichuang to Huiying, and Huiying accepted all the rights and obligation from Huichuang as to this rent, especially the frequency of the sign, and the subsidy offered. The Lessor waived the rental fee payable from June 1, 2021 to May 31, 2023, with total amount of $157,757 for the year ended 2023.

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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