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Related Party Transactions and Balances (Details) - Schedule of material related party transactions - USD ($) | 12 Months Ended
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Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2018
Changzhou Cenbird Electric Bicycle Manufacturing Co., Ltd [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Purchase of e-bicycles from a related party |  |
Related party transactions |  | $ (4,538,100) |  |
Changzhou Cenbird Electric Bicycle Manufacturing Co., Ltd [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Interest-free loan to a related party |  |
Related party transactions |  | $ 856,458 |  |
Changzhou Cenbird Electric Bicycle Manufacturing Co., Ltd [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Collection of loan to a related party |  |
Related party transactions |  | $ (856,458) |  |
Jiangsu Xinzhongtian Suye Co., Ltd [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Purchase of e-bicycles, gears and parts from a related party |  |
Related party transactions |  | $ (851,606) |  |
Jiangsu Xinzhongtian Suye Co., Ltd [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Rental fee and utility fee |  |
Related party transactions |  | $ (63,378) |  |
Jiangsu Xinzhongtian Suye Co., Ltd [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Interest-free loan to a related party |  |
Related party transactions |  | $ 185,566 |  |
Jiangsu Xinzhongtian Suye Co., Ltd [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Collection of loan to a related party |  |
Related party transactions |  | $ (186,993) |  |
Jiangsu Yimao Pure Electric Bus Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Purchase of lithium batteries for battery rental services |  |
Related party transactions |  |  |  | (1,785,821)
Jiangsu Yimao Pure Electric Bus Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Payment on behalf of Yimao to its supplier |  |
Related party transactions |  |  |  | 114,718
Jiangsu Yimao Pure Electric Bus Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Purchase of battery cells for battery cell trading business |  |
Related party transactions |  |  | (5,334,619) |
Jiangsu Yimao Pure Electric Bus Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Purchase of raw materials and finished goods |  |
Related party transactions |  |  | (2,428,036) |
Henglong Chen [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature | [1] | Interest-free loan to a shareholder* |  |
Related party transactions |  | $ 377,634 | 1,857,441 | 1,292,731
Henglong Chen [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature | [1] | Collection of loan from a shareholder * |  |
Related party transactions |  | $ (391,116) | (683,880) | (400,619)
Henglong Chen [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature | [1] | Transfer of third-party loans to a related party* |  |
Related party transactions |  |  | 59,682 | 542,491
Huiyan Xie [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Interest-free loan to a related party |  |
Related party transactions |  |  | 101,896 |
Huiyan Xie [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Collection of loan from a related party |  |
Related party transactions |  |  | (101,896) |
Shenzhen Star Asset Management Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Rental expenses of e-bicycles |  |
Related party transactions |  |  | (176,862) | (171,714)
Shenzhen Star Asset Management Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Disposal of e-bicycles on behalf of a related party |  |
Related party transactions |  |  | (291,131) |
Shenzhen Star Asset Management Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Purchase of e-bicycles from a related party |  |
Related party transactions |  |  | (873,394) |
Jianhui Ye [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Interest-free loan from a related party |  |
Related party transactions |  |  | (4,374,249) |
Jianhui Ye [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Repayment of interest-free loan to a related party |  |
Related party transactions |  | $ 4,289,426 |  |
Beijing Weiqi Technology Co., Ltd. [Member] |  |  |  |
Related Party Transactions and Balances (Details) - Schedule of material related party transactions [Line Items] |  |  |  |
Nature |  | Sales of e-bicycles to a related party |  |
Related party transactions |  | $ 107,314 |  |
[1] | The interest-free loan made to Henglong Chen, a significant shareholder and former Chairman of the Board of the Company, net of repayment was recognized as a deduction to the Company’s equity, see Note 14d. The loan made to Henglong Chen which was for his personal purpose violated Sarbanes-Oxley Act section 402 due to the lack of internal control in term of related party borrowings, however, the balance as of September 30, 2020 is expected to be collected within half year upon the completion of the Company’s IPO, with the funds from the sales of Henglong Chen’s own real estate property in PRC and financial assets he invested in other institutions.

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