v3.26.3
Segments - Schedule of Information by Segment (Details)
6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
CNY (¥)
Jun. 30, 2025
CNY (¥)
Schedule of Information by Segment [Line Items]      
Revenues $ 20,080,135 ¥ 136,763,790 ¥ 188,240,855
Cost of revenues 14,402,041 98,090,858 136,145,659
Gross profit 5,678,094 38,672,932 52,095,196
Operating Segments [Member]      
Schedule of Information by Segment [Line Items]      
Revenues 20,080,135 136,763,790 188,240,855
Cost of revenues 14,402,041 98,090,858 136,145,659
Gross profit 5,678,094 38,672,932 52,095,196
Depreciation and amortization 277,492 1,889,970 3,863,369
Total capital expenditures $ 0 0 4,956
Operating Segments [Member] | AR advertising services [Member]      
Schedule of Information by Segment [Line Items]      
Revenues   136,763,790 188,240,855
Cost of revenues   98,090,858 136,145,659
Gross profit   38,672,932 52,095,196
Depreciation and amortization   1,889,970 3,863,369
Total capital expenditures   ¥ 0 ¥ 4,956