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CONSOLIDATED BALANCE SHEETS (Parenthetical) ¥ in Thousands, $ in Thousands | Dec. 31, 2020 CNY (¥) shares | Dec. 31, 2020 USD ($) $ / shares shares | Dec. 31, 2019 CNY (¥) shares | Dec. 31, 2018 CNY (¥) shares
--- | --- | --- | --- | ---
Liabilities | ¥ 16,083,404 | $ 2,464,891 | ¥ 7,880,107 | ¥ 3,298,834
Class Y Ordinary Shares |  |  |  |
Ordinary shares |  |  |  |
Ordinary shares, par value (in dollars per share) | $ / shares |  | $ 0.0001 |  |
Ordinary shares, authorized | 100,000,000 | 100,000,000 | 100,000,000 | 100,000,000
Ordinary shares, issued | 83,715,114 | 83,715,114 | 85,364,814 | 85,364,814
Ordinary shares, outstanding | 83,715,114 | 83,715,114 | 85,364,814 | 85,364,814
Class Z Ordinary Shares |  |  |  |
Ordinary shares |  |  |  |
Ordinary shares, par value (in dollars per share) | $ / shares |  | $ 0.0001 |  |
Ordinary shares, authorized | 9,800,000,000 | 9,800,000,000 | 9,800,000,000 | 9,800,000,000
Ordinary shares, issued | 271,507,165 | 271,507,165 | 247,230,234 | 229,056,421
Ordinary shares, outstanding | 268,204,838 | 268,204,838 | 242,751,341 | 226,323,075
Consolidated VIEs without recourse to the primary beneficiary |  |  |  |
Liabilities | ¥ | ¥ 8,819,525 |  | ¥ 5,747,071 | ¥ 4,073,156

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