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v3.25.1

SEGMENT REPORTING - Company's revenue (Details) | 6 Months Ended
--- | ---
Dec. 31, 2024 CNY (¥) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 CNY (¥)
Revenue | ¥ 42,069,270 | $ 5,763,466 | ¥ 45,256,672
Cost of revenue and related tax | 28,714,468 | 3,933,866 | 33,150,930
Gross profit | 13,354,802 | 1,829,600 | 12,105,742
Depreciation and amortization | 1,724,066 | 236,196 | 1,426,971
Capital expenditures | 584,406 |  | 199,444
Goods transferred at a point in time |  |  |
Revenue | 37,609,721 |  | 40,456,993
Services rendered over time |  |  |
Revenue | 4,459,549 |  | 4,799,679
Automation product and software |  |  |
Revenue | 20,923,759 | 2,866,543 | 17,552,892
Cost of revenue and related tax | 12,381,024 |  | 14,040,976
Gross profit | 8,542,735 |  | 3,511,916
Depreciation and amortization | 255,103 |  | 253,397
Capital expenditures | 27,300 |  | 83,253
Automation product and software | Goods transferred at a point in time |  |  |
Revenue | 17,064,210 |  | 14,368,994
Automation product and software | Services rendered over time |  |  |
Revenue | 3,859,549 |  | 3,183,898
Equipment, accessories and others |  |  |
Revenue | 15,684,480 | 2,148,765 | 17,867,404
Cost of revenue and related tax | 11,151,894 |  | 12,778,042
Gross profit | 4,532,586 |  | 5,089,362
Depreciation and amortization | 440,240 |  | 143,927
Capital expenditures | 557,106 |  | 116,191
Equipment, accessories and others | Goods transferred at a point in time |  |  |
Revenue | 15,684,480 |  | 17,867,404
Oilfield environmental protection |  |  |
Revenue | 2,721,894 | 372,898 | 8,053,696
Cost of revenue and related tax | 4,852,390 |  | 6,020,271
Gross profit | (2,130,496) |  | 2,033,425
Depreciation and amortization | 1,028,723 |  | 1,029,646
Oilfield environmental protection | Goods transferred at a point in time |  |  |
Revenue | 2,721,894 |  | 8,053,696
Platform outsourcing services |  |  |
Revenue | 2,739,137 | $ 375,260 | 1,782,680
Cost of revenue and related tax | 329,160 |  | 311,641
Gross profit | 2,409,977 |  | 1,471,039
Platform outsourcing services | Goods transferred at a point in time |  |  |
Revenue | 2,139,137 |  | 166,899
Platform outsourcing services | Services rendered over time |  |  |
Revenue | 600,000 |  | ¥ 1,615,781
Chemical recycle |  |  |
Depreciation and amortization | ¥ 150,003 |  |

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