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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2023
INVENTORIES  
Schedule of inventories

 

As of December 31, 

    

2022

    

2023

 

RMB

RMB

Finished goods

 

267,036,620

244,373,815

Works in progress

 

69,290

6,925

Raw materials

 

149,903,238

148,409,401

Inventories

 

417,009,148

392,790,141