v3.26.3
Summary of Significant Accounting Policies - Schedule of Contract Assets and Liabilities (Details)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
Jun. 30, 2025
CNY (¥)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
CNY (¥)
Jun. 30, 2023
CNY (¥)
Contract liabilities type:            
Total contract liabilities ¥ 3,885,000 $ 555,548 ¥ 2,379,009 $ 332,097 ¥ 2,115,522 ¥ 896,226
In time [Member]            
Contract liabilities type:            
Total contract liabilities   1,416,745   2,115,522 424,528
Over time [Member]            
Contract liabilities type:            
Total contract liabilities ¥ 3,885,000   ¥ 962,264   ¥ 471,698