PROPERTY AND EQUIPMENT, NET (Details) |
Jun. 30, 2026
CNY (¥)
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2025
CNY (¥)
|
Jun. 30, 2024
CNY (¥)
|
|---|---|---|---|---|
| PROPERTY AND EQUIPMENT, NET | ||||
| Total cost | ¥ 38,145,608 | $ 5,621,967 | ¥ 38,233,233 | |
| Less: accumulated depreciation | (20,814,564) | (3,067,687) | (18,072,448) | |
| Less: accumulated impairment | (172,300) | (25,394) | (174,150) | ¥ (942,462) |
| Property and equipment, net | 17,158,744 | 2,528,886 | 19,986,635 | |
| Motor vehicles | ||||
| PROPERTY AND EQUIPMENT, NET | ||||
| Total cost | 3,779,077 | 556,967 | 3,665,426 | |
| Office equipment and fixtures | ||||
| PROPERTY AND EQUIPMENT, NET | ||||
| Total cost | 1,469,444 | 216,569 | 1,368,950 | |
| Production equipment | ||||
| PROPERTY AND EQUIPMENT, NET | ||||
| Total cost | 30,637,087 | 4,515,348 | 30,938,857 | |
| Leasehold improvement | ||||
| PROPERTY AND EQUIPMENT, NET | ||||
| Total cost | ¥ 2,260,000 | $ 333,083 | ¥ 2,260,000 |