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Cost Method Investments (Tables)
12 Months Ended
Dec. 31, 2022
Cost Method Investments [Abstract]  
Schedule of cost method investments
 

December 31, 2021

 

December 31, 2022

 

December 31, 2022

   

RMB

 

RMB

 

USD

19.0% Investment (1 company in the sales of semiconductor products and related accessories areas)

 

 

1,460,484

 

209,701

9.0% Investment (1 company in the AR and virtual reality (“VR”) areas)

 

45,000,000

 

45,000,000

 

6,461,247

8.0% Investment (2 companies in the AR and VR areas)

 

1,100,000

 

1,100,000

 

157,942

6.0% Investment (1 company in the AR, VR, software and robotic areas)

 

600,000

 

600,000

 

86,150

5.5% Investment (1 company in the AR, VR
and game areas)

 

600,000

 

600,000

 

86,150

5.0% Investment (21 and 22 companies in the AR, VR and digital marketing areas as of December 31, 2020
and 2021)

 

51,000,000

 

51,600,000

 

7,408,896

4.5% Investment (1 company in the VR medical treatment areas)

 

200,000

 

200,000

 

28,717

4.0% Investment (14 companies in the AR, VR, 3D animation and software areas)

 

8,400,000

 

8,400,000

 

1,206,099

3.5% Investment (2 companies in the AR and VR areas)

 

1,200,000

 

1,200,000

 

172,300

3.0% Investment (5 companies in the AR, VR and 3D animation areas)

 

3,900,000

 

3,900,000

 

559,975

2.55% Investment (1 company in the AR, VR and 3D animation areas)

 

 

13,929,200

 

2,000,000

2.0% Investment (4 companies in the AR, VR, 3D animation and software areas)

 

1,200,000

 

1,200,000

 

172,300

1.0% Investment (5 companies in the AR, VR, 3D animation, hardware and software areas)

 

1,450,000

 

41,450,000

 

5,951,526

Total

 

114,650,000

 

170,639,684

 

24,501,003