| Schedule of non-controlling interest |
| | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2025 | | | | | | Nanjing | | Gan Su | | Qinghai | | | | | | | | | | | | | | | BHD | | Recon | | BHD | | BHD | | FGS | | MSJ | | Total | | Total | | | RMB | | RMB | | RMB | | RMB | | RMB | | | | RMB | | US Dollars | Paid-in capital | | ¥ | 926,592 | | ¥ | 200,000 | | ¥ | 4,805,000 | | ¥ | — | | ¥ | — | | ¥ | — | | ¥ | 5,931,592 | | $ | 828,018 | Capital contribution receivable due from non-controlling Interest | | | — | | | — | | | — | | | — | | | (48,870,000) | | | — | | | (48,870,000) | | | (6,821,988) | Unappropriated retained earnings (deficit) | | | 3,477,493 | | | 3,616,001 | | | (8,498,212) | | | (1,452,105) | | | (2,329,068) | | | (92,769) | | | (5,278,660) | | | (736,873) | Accumulated other comprehensive loss | | | (18,850) | | | (11,853) | | | — | | | — | | | — | | | — | | | (30,703) | | | (4,286) | Valuation increase shared by minority shareholders | | | — | | | — | | | — | | | — | | | 34,790,000 | | | — | | | 34,790,000 | | | 4,856,497 | Total non-controlling interests | | ¥ | 4,385,235 | | ¥ | 3,804,148 | | ¥ | (3,693,212) | | | (1,452,105) | | ¥ | (16,409,068) | | | (92,769) | | | (13,457,771) | | | (1,878,632) |
| | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2026 | | | | | Nanjing | | Gan Su | | Qinghai | | | | | | | | | | | | | | | BHD | | Recon | | BHD | | BHD | | FGS | | MSJ | | Total | | Total | | | RMB | | RMB | | RMB | | RMB | | RMB | | | | RMB | | US Dollars | Paid-in capital | | ¥ | 926,592 | | ¥ | 200,000 | | ¥ | 4,805,000 | | ¥ | — | | ¥ | — | | ¥ | — | | ¥ | 5,931,592 | | $ | 874,208 | Capital contribution receivable due from non-controlling Interest | | | — | | | — | | | — | | | — | | | (48,870,000) | | | — | | | (48,870,000) | | | (7,202,547) | Unappropriated retained earnings (deficit) | | | 3,477,493 | | | 3,820,754 | | | (9,090,420) | | | (1,427,520) | | | (3,925,453) | | | (118,462) | | | (7,263,608) | | | (1,070,523) | Accumulated other comprehensive loss | | | (18,850) | | | (11,853) | | | — | | | — | | | — | | | — | | | (30,703) | | | (4,525) | Change of non-controlling interest due to disposal of former subsidiaries’ equity interest | | | — | | | — | | | — | | | 1,427,520 | | | — | | | 118,462 | | | 1,545,982 | | | 227,849 | Valuation increase shared by minority shareholders | | | — | | | — | | | — | | | — | | | 34,790,000 | | | — | | | 34,790,000 | | | 5,127,412 | Total non-controlling interests | | ¥ | 4,385,235 | | ¥ | 4,008,901 | | ¥ | (4,285,420) | | | — | | ¥ | (18,005,453) | | | — | | | (13,896,737) | | | (2,048,126) |
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