v3.26.1
Organization and principal activities (Tables)
12 Months Ended
Dec. 31, 2025
Organization and principal activities  
Schedule of assets and liabilities of the VIE and its subsidiaries

As of December 31, 

2024

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

ASSETS:

  ​

  ​

  ​

Current assets:

 

  ​

 

  ​

 

  ​

Cash and cash equivalents

 

84,136

 

72,919

 

10,427

Accounts and notes receivable, net

 

50,032

 

42,170

 

6,030

Prepayments and other current assets

 

11,412

 

10,940

 

1,564

Amounts due from the Company and its subsidiaries

 

232,201

 

262,240

 

37,500

Total current assets

 

377,781

 

388,269

 

55,521

Non-current assets:

 

 

 

Property and equipment, net

 

3,680

 

2,106

 

301

Operating lease right-of-use assets

 

8,879

 

8,470

 

1,211

Intangible assets, net

 

13,765

 

9,846

 

1,408

Goodwill

 

37,785

 

37,785

 

5,403

Long-term investments

 

79,120

 

78,985

 

11,295

Deferred tax assets

 

131

 

6

 

1

Other non-current assets

 

731

 

648

 

93

Total non-current assets

 

144,091

 

137,846

 

19,712

Total assets

 

521,872

 

526,115

 

75,233

LIABILITIES:

 

  ​

 

  ​

 

  ​

Current liabilities:

 

 

 

Short-term loan

 

3,000

 

 

Accounts payable

 

26,479

 

32,191

 

4,603

Deferred revenue and customer deposits

 

129,918

 

121,627

 

17,392

Operating lease liabilities

 

2,750

 

2,526

 

361

Accrued liabilities and other current liabilities

 

68,349

 

66,896

 

9,566

Amounts due to the Company and its subsidiaries

 

439,818

 

444,273

 

63,530

Total current liabilities

 

670,314

 

667,513

 

95,452

Non-current liabilities:

 

 

 

Operating lease liabilities

 

6,437

 

6,117

 

875

Deferred tax liabilities

 

3,059

 

1,883

 

269

Other non-current liabilities

 

567

 

450

 

64

Total non-current liabilities

 

10,063

 

8,450

 

1,208

Total liabilities

 

680,377

 

675,963

 

96,660

Schedule of results of comprehensive (loss)/income and cash flows of VIE and subsidiaries

  ​ ​ ​

For the years ended December 31, 

  ​ ​ ​

2023

  ​ ​ ​

2024

  ​ ​ ​

2025

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

RMB

  ​ ​ ​

US$

Revenues

285,304

306,884

349,192

49,934

Cost of revenues

 

(82,495)

 

(93,902)

 

(105,319)

 

(15,060)

Net (loss)/income

 

(45,313)

 

2,266

 

7,040

 

1,007

Net cash provided by/(used in) operating activities

 

55,921

 

2,580

 

(6,025)

 

(862)

Net cash provided by/(used in) investing activities

 

22,120

 

(4,436)

 

(2,192)

 

(313)

Net cash (used in)/provided by financing activities

 

(59,900)

 

3,000

 

(3,000)

 

(429)