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v3.23.1

Deferred Government Grants (Details) $ in Millions | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 23, 2020 USD ($) | Jun. 23, 2020 CNY (¥) | Dec. 31, 2021 USD ($) | Dec. 31, 2021 CNY (¥) | Jun. 23, 2020 CNY (¥) | Oct. 17, 2014 CNY (¥)
Deferred Government Grants [Abstract] |  |  |  |  |  |
Subsidy received |  |  |  |  |  | ¥ 46,150,000
Amount received | $ 1.6 | ¥ 10,000,000 |  |  |  |
Cost incurred | 3.2 | ¥ 20,000,000 |  |  |  |
Incurred construction works | $ 2.7 |  |  |  | ¥ 17,100,000 |
Other income |  |  | $ 1.6 | ¥ 10,000,000 |  |
Subsidy |  |  | $ 5.9 | ¥ 37,100,000 |  |

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