SENIOR CONVERTIBLE PREFERRED SHARES AND WARRANTS (Details Narrative) $ / shares in Units, ¥ in Thousands |
1 Months Ended | 9 Months Ended | 12 Months Ended | ||||||||||||||||||||||||||
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Mar. 26, 2024
USD ($)
$ / shares
shares
|
Mar. 26, 2024
CNY (¥)
shares
|
Jul. 12, 2021
USD ($)
shares
|
Mar. 31, 2024
CNY (¥)
shares
|
Oct. 31, 2023
USD ($)
|
Aug. 31, 2023
CNY (¥)
|
Apr. 30, 2023
USD ($)
|
Mar. 31, 2023
USD ($)
|
Oct. 31, 2022
USD ($)
|
Aug. 31, 2022 |
Jul. 31, 2022
USD ($)
shares
|
Jul. 31, 2022
CNY (¥)
shares
|
Jun. 30, 2022
USD ($)
shares
|
Mar. 31, 2022
USD ($)
shares
|
Nov. 30, 2021
USD ($)
shares
|
Jun. 30, 2021
USD ($)
shares
|
Dec. 31, 2024
USD ($)
Integer
$ / shares
shares
|
Mar. 31, 2024
CNY (¥)
shares
|
Mar. 31, 2023
CNY (¥)
|
Dec. 31, 2024
CNY (¥)
shares
|
Jul. 31, 2024
USD ($)
|
Jul. 31, 2024
CNY (¥)
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2024
CNY (¥)
|
May 31, 2024
USD ($)
|
May 31, 2024
CNY (¥)
|
Mar. 27, 2024
$ / shares
|
Aug. 31, 2023
$ / shares
|
Apr. 04, 2023
USD ($)
|
|
Aggregate purchase amount of convertible preferred shares | $ 165,000,000.0 | ¥ 163,072 | |||||||||||||||||||||||||||
Subscriptions receivable | ¥ (107,879) | $ (8,284,000) | (107,879) | ¥ (60,467) | |||||||||||||||||||||||||
Long term debt | ¥ | ¥ 53,900 | ||||||||||||||||||||||||||||
Dividends paid | 0 | ||||||||||||||||||||||||||||
Dividends | $ 0 | ||||||||||||||||||||||||||||
Percentage of liquidation preference on original preferred share issue price | 150.00% | ||||||||||||||||||||||||||||
Trading days | Integer | 5 | ||||||||||||||||||||||||||||
Adjusted redemption price percentage | 8.00% | ||||||||||||||||||||||||||||
Senior convertible preferred shares, value | ¥ | |||||||||||||||||||||||||||||
Senior Convertible Preferred Shares [Member] | |||||||||||||||||||||||||||||
Preferred Stock, Convertible, Down Round Feature, Trigger [true false] | true | true | true | true | |||||||||||||||||||||||||
Senior convertible preferred shares, value | ¥ | ¥ 1,781,500 | ¥ 278,800 | ¥ 755,600 | ||||||||||||||||||||||||||
Common Class A [Member] | |||||||||||||||||||||||||||||
Ordinary shares outstanding (in shares) | shares | 56,340,671,538 | 56,354,853,138 | 56,340,671,538 | 56,354,853,138 | |||||||||||||||||||||||||
Common Class B [Member] | |||||||||||||||||||||||||||||
Ordinary shares outstanding (in shares) | shares | 40,809,861 | 40,809,861 | 40,809,861 | 40,809,861 | |||||||||||||||||||||||||
2021 Subscription Agreement [Member] | Common Class A [Member] | |||||||||||||||||||||||||||||
Conversion price | $ / shares | $ 0.3433 | ||||||||||||||||||||||||||||
2022 Subscription Agreement [Member] | Common Class A [Member] | |||||||||||||||||||||||||||||
Conversion price | $ / shares | $ 0.004858 | $ 0.14 | $ 0.004858 | $ 0.0457 | |||||||||||||||||||||||||
Second Closing [Member] | |||||||||||||||||||||||||||||
Aggregate purchase amount of convertible preferred shares | $ 50,000,000.0 | $ 5,000,000.0 | $ 7,500,000 | $ 10,000,000.0 | $ 27,500,000 | $ 50,000,000.0 | |||||||||||||||||||||||
Number of senior convertible preferred shares issued | shares | 14,564,520 | 14,564,520 | 21,846,781 | 29,129,042 | 80,104,865 | ||||||||||||||||||||||||
Nio Capital and Joy Capital [Member] | |||||||||||||||||||||||||||||
Aggregate purchase amount of convertible preferred shares | $ 315,000,000.0 | ||||||||||||||||||||||||||||
Warrants to purchase shares | shares | 240,314,593 | ||||||||||||||||||||||||||||
Nio Capital and Joy Capital [Member] | First Closing [Member] | |||||||||||||||||||||||||||||
Aggregate purchase amount of convertible preferred shares | $ 100,000,000.0 | ||||||||||||||||||||||||||||
Number of senior convertible preferred shares issued | shares | 291,290,416 | ||||||||||||||||||||||||||||
Nio Capital [Member] | |||||||||||||||||||||||||||||
Aggregate purchase amount of convertible preferred shares | 8,400,000 | $ 9,900,000 | $ 71,400 | $ 100,000,000.0 | |||||||||||||||||||||||||
Number of senior convertible preferred shares issued | shares | 714,285,714 | ||||||||||||||||||||||||||||
Subscriptions receivable | $ 81,600,000 | $ 7,000,000.0 | ¥ 49,800 | $ 7,000,000.0 | ¥ 49,800 | $ 7,000,000.0 | ¥ 49,800 | ||||||||||||||||||||||
Long term debt | $ 61,600,000 | ||||||||||||||||||||||||||||
Subscriptions receivable remaining | $ 9,400,000 | ¥ 60,500 | $ 9,400,000 | ¥ 60,500 | $ 9,400,000 | ¥ 60,500 | $ 20,000,000 | ||||||||||||||||||||||
Subscriptions receivable | $ 2,000,000 | $ 1,600,000 | |||||||||||||||||||||||||||
Xin Gao Group Ltd [Member] | |||||||||||||||||||||||||||||
Aggregate purchase amount of convertible preferred shares | $ 7,000,000.0 | ||||||||||||||||||||||||||||
Number of senior convertible preferred shares issued | shares | 1,440,922,190 | 1,440,922,190 | |||||||||||||||||||||||||||
Conversion price | $ / shares | $ 0.004858 | ||||||||||||||||||||||||||||
Share based compensation expense | $ 4,000,000.0 | ¥ 28,700 |