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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets

 

As of
December 31,

   

2019

 

2020

   

RMB

 

RMB

Brand name

 

16,442

 

 

16,567

 

Customer relationship

 

12,978

 

 

12,978

 

Software

 

9,860

 

 

8,805

 

Patent

 

13,708

 

 

13,708

 

Others

 

562

 

 

562

 

Total cost of intangible assets

 

53,550

 

 

52,620

 

Less: accumulated amortization

 

(13,445

)

 

(24,200

)

Intangible asset

 

40,105

 

 

28,420

 

Schedule of future estimated amortization expenses

 

As of
December 31,
2020

   

RMB

Within one year

 

9,051

1 – 2 years

 

5,655

2 – 3 years

 

3,910

3 – 4 years

 

1,174

4 – 5 years

 

754

5 years and thereafter

 

7,876

Total

 

28,420