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Description of business and organization - Derecognized Assets (Details) ¥ / shares in Units, ¥ in Thousands | Dec. 31, 2023 CNY (¥) ¥ / shares
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Mr. Shufu Li |
Investments in and Advances to Affiliates, Activity [Line Items] |
Par value of Authorized shares | ¥ / shares | ¥ 1.00
VIE's | Hubei ECARX |
Investments in and Advances to Affiliates, Activity [Line Items] |
Cash | ¥ 20,000
Long-term investments | 211,908
Property and equipment, net | 34,873
Intangible assets, net | ¥ 1,094

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