v3.26.3
Share-based compensation (Tables)
6 Months Ended
Jun. 30, 2026
Share-based compensation.  
Schedule of total compensation costs recognized

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Six months ended June 30, 

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2025

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2026

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RMB

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RMB

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US$

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(Unaudited)

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(Unaudited)

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(Unaudited)

Research and development

 

116

 

14

 

2

Sales and marketing

 

7

 

—

 

—

General and administrative

 

571

 

764

 

113

Total

 

694

 

778

 

115

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