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Revenue (Tables) | 12 Months Ended
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Dec. 31, 2021
Revenue From Contract With Customer [Abstract] |
Schedule of Net Revenues |
|  | Year ended December 31, |
|  | 2019 |  |  | 2020 |  |  | 2021 |
|  | RMB |  |  | RMB |  |  | RMB |
Sales of product |  |  |  |  |  |  |  |  |  |  |  |
- IoT @ Home portfolio |  |  | 2,522,189 |  |  |  | 3,671,717 |  |  |  | 3,400,966 |
- Home water solutions |  |  | 1,065,166 |  |  |  | 883,325 |  |  |  | 742,912 |
- Consumables |  |  | 265,844 |  |  |  | 382,896 |  |  |  | 367,021 |
- Small appliances and other products |  |  | 741,290 |  |  |  | 792,965 |  |  |  | 708,260 |
Total of sales of products |  |  | 4,594,489 |  |  |  | 5,730,903 |  |  |  | 5,219,159 |
Rendering of services |  |  | 53,024 |  |  |  | 94,721 |  |  |  | 84,676 |
Total |  |  | 4,647,513 |  |  |  | 5,825,624 |  |  |  | 5,303,835 |

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