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v3.25.3

Related Party Balances and Transaction - Schedule of Related Party Balances and Transaction (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 CNY (¥) | Jun. 30, 2025 CNY (¥) | Jun. 30, 2025 USD ($)
Peixuan Wang [Member] |  |  |  |
Due from related parties |  |  |  |
Relationship | [1] | Chairwomen of the Company |  |
Total amount due from related parties | [1] | ¥ 1,044,676 | ¥ 1,014,550 |
Due to related parties |  |  |  |
Relationship | [1] | Chairwomen of the Company |  |
Shiyu Liu [Member] |  |  |  |
Due from related parties |  |  |  |
Relationship |  | Supervisor of Beijing Sentu and Ang’you |  |
Total amount due from related parties |  | ¥ 329,098 | 319,608 |
Due to related parties |  |  |  |
Relationship |  | Supervisor of Beijing Sentu and Ang’you |  |
Junjun Hao [Member] |  |  |  |
Due from related parties |  |  |  |
Relationship |  | Executive direct and manager of Sentu Lejiao |  |
Total amount due from related parties |  | ¥ 438,797 | 426,143 |
Due to related parties |  |  |  |
Relationship |  | Executive direct and manager of Sentu Lejiao |  |
Total amount due to related parties |  | ¥ 318,099 | 36,729 |
Others [Member] |  |  |  |
Due from related parties |  |  |  |
Total amount due from related parties |  | 110,903 | 8,400 |
Due to related parties |  |  |  |
Total amount due to related parties |  | 199,379 | 209,516 |
Related Party [Member] |  |  |  |
Due from related parties |  |  |  |
Total amount due from related parties |  | 1,923,474 | 1,768,701 | $ 246,901
Due to related parties |  |  |  |
Total amount due to related parties |  | ¥ 1,917,478 | 1,646,245 | $ 229,807
Beijing Sentu Cloud Creative Education Technology Co., Ltd.[Member] |  |  |  |
Due from related parties |  |  |  |
Relationship |  | Controlled by Huidong Niu |  |
Due to related parties |  |  |  |
Relationship |  | Controlled by Huidong Niu |  |
Total amount due to related parties |  | ¥ 1,400,000 | ¥ 1,400,000 |
[1] | As of December 31, 2024 and June 30, 2025, the balance due from Ms. Peixuan Wang represented the excess payment of professional fees to Ms. Peixuan Wang over the actual payments made by the related party on behalf of the Company.

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