CONSOLIDATED BALANCE SHEETS (Parenthetical) |
Aug. 18, 2026 |
Jul. 01, 2026 |
May 01, 2024
shares
|
Jan. 13, 2021 |
Jun. 30, 2026
CNY (¥)
shares
|
Jun. 30, 2026
USD ($)
$ / shares
shares
|
Apr. 10, 2026
$ / shares
|
Feb. 13, 2026
$ / shares
shares
|
Feb. 12, 2026
$ / shares
shares
|
Jun. 30, 2025
CNY (¥)
shares
|
Jun. 30, 2025
$ / shares
|
Mar. 29, 2024
$ / shares
shares
|
Mar. 28, 2024
$ / shares
shares
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating lease right-of-use assets, net - non-current | ¥ 21,441,571 | $ 3,160,097 | ¥ 18,975,692 | ||||||||||
| Operating lease liabilities - current | 2,924,605 | 431,033 | 1,761,231 | ||||||||||
| Operating lease liabilities - non-current | ¥ 3,291,220 | $ 485,066 | ¥ 1,081,827 | ||||||||||
| Reverse stock split | 0.005 | 0.056 | 0.2 | ||||||||||
| Subsequent event | |||||||||||||
| Reverse stock split | 0.005 | ||||||||||||
| Class A ordinary shares | |||||||||||||
| Ordinary shares, par value (in dollars per share) | $ / shares | $ 0.02 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.02 | $ 0.0001 | $ 0.0925 | ||||||
| Ordinary shares, shares authorized | 15,000,000 | 15,000,000 | 3,000,000,000 | 500,000,000 | 2,500,000 | 500,000,000 | 150,000,000 | ||||||
| Ordinary shares, shares issued | 353,154 | 353,154 | 53,154 | ||||||||||
| Ordinary shares, shares outstanding | 141,703,218 | 353,154 | 353,154 | 53,154 | |||||||||
| Reverse stock split | 0.005 | 0.056 | |||||||||||
| Class A ordinary shares | Subsequent event | |||||||||||||
| Reverse stock split | 0.005 | ||||||||||||
| Class B ordinary shares | |||||||||||||
| Ordinary shares, par value (in dollars per share) | $ / shares | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0925 | |||||||
| Ordinary shares, shares authorized | 200,000,000 | 200,000,000 | 80,000,000 | 80,000,000 | 80,000,000 | 20,000,000 | |||||||
| Ordinary shares, shares issued | 20,000,000 | 20,000,000 | 20,000,000 | ||||||||||
| Ordinary shares, shares outstanding | 20,000,000 | 20,000,000 | 20,000,000 | ||||||||||
| Related Parties | |||||||||||||
| Operating lease right-of-use assets, net - non-current | ¥ 2,481,013 | $ (365,656) | ¥ 696,851 | ||||||||||
| Operating lease liabilities - current | 1,682,080 | 247,908 | 355,601 | ||||||||||
| Operating lease liabilities - non-current | ¥ 1,026,433 | $ 151,278 | ¥ 0 |