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Share-Based Compensation (Details)
1 Months Ended 12 Months Ended
Apr. 27, 2026
Aug. 16, 2025
Jul. 12, 2025
Apr. 27, 2025
Aug. 16, 2024
Jul. 12, 2024
Apr. 27, 2024
Aug. 16, 2023
$ / shares
Jul. 12, 2023
Apr. 27, 2023
$ / shares
shares
Jan. 01, 2022
$ / shares
shares
Jun. 30, 2022
shares
Dec. 31, 2024
CNY (¥)
¥ / shares
shares
Dec. 31, 2023
CNY (¥)
¥ / shares
shares
Dec. 31, 2022
CNY (¥)
¥ / shares
shares
Jan. 31, 2022
shares
Share-based Compensation [Line Items]                                
Shares held employee benefit trust                               165,664
Exercised option to purchase                         8,333      
Option [Member]                                
Share-based Compensation [Line Items]                                
Share-based compensation | ¥                         ¥ 399,247 ¥ 712,184 ¥ 9,329,484  
Unrecognized compensation cost | ¥                         ¥ 248,436      
Employee stock options, granted                         86,186 25,000  
Exercise price | ¥ / shares                         ¥ 0.01 ¥ 0.03  
Contractual term                       8 years 3 months 18 days 9 years 3 months 18 days 9 years  
Share-Based Payment Arrangement, Tranche One [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested                 33.30%              
Share-Based Payment Arrangement, Tranche Two [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested           33.30%                    
Share Incentive Plan [Member]                                
Share-based Compensation [Line Items]                                
Maximum aggregate number of shares                       518,950        
Total issued and outstanding shares percentage                       10.00%        
Contractual term                   10 years            
Share Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche One [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested             33.30%                  
Share Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche One [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested               33.30%                
Share Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Two [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested         33.30%                      
Restricted Stock Units (RSUs) [Member]                                
Share-based Compensation [Line Items]                                
Shares held in employee trust and transferable                         371,339      
Shares held in employee trust due to forfeiture                         25,665      
Restricted Stock Units (RSUs) [Member]                                
Share-based Compensation [Line Items]                                
Share-based compensation | ¥                         ¥ 2,273 ¥ 6,227 ¥ 17,863  
Unrecognized compensation cost | ¥                         ¥ 4,264    
Employee stock options, granted                     25,000          
Contractual term                             10 years  
Restricted Stock Units (RSUs) [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Employee stock options, granted                   7,787            
Contractual term                         10 years      
Restricted Stock Units (RSUs) [Member] | Share Incentive Plan [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Contractual term               10 years                
Zhejiang Haowei [Member] | Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Tranche One [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested                             33.30%  
Zhejiang Haowei [Member] | Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested                           33.30%    
Zhejiang Haowei [Member] | Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Tranche Three [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested                         33.30%      
Zhejiang Haowei [Member] | Restricted Stock Units (RSUs) [Member]                                
Share-based Compensation [Line Items]                                
Shares held employee benefit trust                               562,668
Nanometa Ltd [Member] | Restricted Stock Units (RSUs) [Member]                                
Share-based Compensation [Line Items]                                
Shares held                         397,004      
Common Class A [Member]                                
Share-based Compensation [Line Items]                                
Exercise price | $ / shares               $ 0.002                
Common Class A [Member] | Share Incentive Plan [Member]                                
Share-based Compensation [Line Items]                                
Employee stock options, granted                   54,579            
Common Class A [Member] | Share Incentive Plan [Member] | Vested [Member]                                
Share-based Compensation [Line Items]                                
Contractual term                   10 years            
Common Class A [Member] | Restricted Stock Units (RSUs) [Member]                                
Share-based Compensation [Line Items]                                
Employee stock options, granted                   22,522            
Exercise price | $ / shares                   $ 0.002 $ 0.004          
Common Class A [Member] | Restricted Stock Units (RSUs) [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Employee stock options, granted                   0.002            
Common Class A [Member] | United States of America, Dollars | Share Incentive Plan [Member] | Vested [Member]                                
Share-based Compensation [Line Items]                                
Employee stock options, granted                   0.002            
Forecast [Member] | Share-Based Payment Arrangement, Tranche Three [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested     33.30%                          
Forecast [Member] | Share Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested       33.30%                        
Forecast [Member] | Share Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Three [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested 33.30%                              
Forecast [Member] | Share Incentive Plan [Member] | Share-Based Payment Arrangement, Tranche Three [Member] | Option [Member]                                
Share-based Compensation [Line Items]                                
Percentage of vested   33.30%