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CONSOLIDATED BALANCE SHEETS (Parenthetical) ¥ in Thousands | Dec. 31, 2023 CNY (¥) shares | Dec. 31, 2023 $ / shares | Feb. 28, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) shares | Dec. 31, 2022 $ / shares | Dec. 31, 2018 $ / shares
--- | --- | --- | --- | --- | --- | ---
Accounts payable | ¥ 60,376 |  |  | ¥ 53,465 |  |
Salary and welfare payables | 36,046 |  |  | 52,204 |  |
Taxes payable | 5,940 |  |  | 10,874 |  |
Deferred revenue | 23,428 |  |  | 24,575 |  |
Amounts due to inter-company entities | 261 |  |  | 312 |  |
Accrued liabilities and other payables | 25,152 |  |  | 27,606 |  |
Short-term bank loan | 9,950 |  | ¥ 9,950 | 9,950 |  |
Operating lease liabilities | 8,953 |  |  | 31,293 |  |
Operating lease liabilities | 26,826 |  |  | 15,093 |  |
Other non-current liabilities | ¥ 174 |  |  | ¥ 615 |  |
Shareholders' equity |  |  |  |  |  |
Ordinary shares, par value (in US dollar per share) | $ / shares |  | $ 0.0001 |  |  | $ 0.0001 | $ 0.0001
Treasury stock (in shares) | shares | 13,419,936 |  |  | 14,094,018 |  |
Class A ordinary shares |  |  |  |  |  |
Shareholders' equity |  |  |  |  |  |
Ordinary shares, par value (in US dollar per share) | $ / shares |  | 0.0001 |  |  | 0.0001 |
Ordinary shares, shares authorized (in shares) | shares | 4,903,917,300 |  |  | 4,903,917,300 |  |
Ordinary shares, shares issued (in shares) | shares | 907,346,745 |  |  | 907,346,745 |  |
Ordinary shares, shares outstanding (in shares) | shares | 896,488,277 |  |  | 895,814,195 |  |
Class B ordinary shares |  |  |  |  |  |
Shareholders' equity |  |  |  |  |  |
Ordinary shares, par value (in US dollar per share) | $ / shares |  | $ 0.0001 |  |  | $ 0.0001 |
Ordinary shares, shares authorized (in shares) | shares | 96,082,700 |  |  | 96,082,700 |  |
Ordinary shares, shares issued (in shares) | shares | 96,082,700 |  |  | 96,082,700 |  |
Ordinary shares, shares outstanding (in shares) | shares | 96,082,700 |  |  | 96,082,700 |  |
VIEs |  |  |  |  |  |
Accounts payable | ¥ 60,376 |  |  | ¥ 53,465 |  |
Salary and welfare payables | 25,605 |  |  | 33,998 |  |
Taxes payable | 2,841 |  |  | 6,844 |  |
Deferred revenue | 23,428 |  |  | 24,575 |  |
Amounts due to inter-company entities | 260 |  |  | 310 |  |
Accrued liabilities and other payables | 20,634 |  |  | 23,185 |  |
Short-term bank loan | 9,950 |  |  | 9,950 |  |
Operating lease liabilities | 8,953 |  |  | 31,293 |  |
Operating lease liabilities | 26,826 |  |  | 15,093 |  |
Other non-current liabilities | ¥ 174 |  |  | ¥ 615 |  |

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