Related Party Transactions and Balances - Schedule of Related Parties (Details) - Related Party [Member] |
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2024
USD ($)
|
Jul. 31, 2024
CNY (¥)
|
Jul. 31, 2024
USD ($)
|
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2023
USD ($)
|
|||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | ¥ 21,839,929 | $ 2,992,058 | ¥ 19,928,781 | ||||||||||||||||||
Amounts due from related parties- Noncurrent | 110,000,000 | 15,069,938 | 110,000,000 | ||||||||||||||||||
Amounts due to related parties- Current | 17,462,176 | 2,392,308 | 16,310,293 | ||||||||||||||||||
Less: provision | (531,961) | (72,878) | (531,961) | ||||||||||||||||||
Yibon [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | [1] | 6,920,600 | 948,118 | 7,321,246 | |||||||||||||||||
Hanyuan [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | [2] | 6,732,977 | 922,414 | 6,732,977 | |||||||||||||||||
Wen Qi [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | 2,360,000 | [3] | 323,319 | [3] | ¥ 2,360,000 | $ 323,319 | 2,360,000 | [3] | |||||||||||||
Yueyuan [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | [2] | 640,000 | 87,680 | 688,064 | |||||||||||||||||
Aotao [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | [4] | 270,067 | 36,999 | 141,069 | |||||||||||||||||
Amounts due to related parties- Current | 13,323,770 | 1,825,349 | 12,660,573 | ||||||||||||||||||
Beifu HK [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | 858,000 | 117,546 | |||||||||||||||||||
Others [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Current | [5] | 4,590,246 | 628,860 | 3,217,386 | |||||||||||||||||
Amounts due to related parties- Current | 4,138,406 | 566,959 | 3,649,720 | ||||||||||||||||||
Apex [Member] | |||||||||||||||||||||
Related Party Transaction [Line Items] | |||||||||||||||||||||
Amounts due from related parties- Noncurrent | ¥ 110,000,000 | [6] | $ 15,069,938 | [6] | ¥ 110,000,000 | [6] | $ 15,069,938 | ||||||||||||||
|