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v3.23.2

Cash and restricted cash | 12 Months Ended
--- | ---
Dec. 31, 2022
Cash and restricted cash |
Cash and restricted cash |
3. | Cash and restricted cash
A reconciliation of cash and restricted cash in the consolidated balance sheets to the amounts in the consolidated statement of cash flows is as follows: ​
​ | ​ | ​ | ​ | ​
​ | ​ | As of December 31,
​ |  | 2021 |  | 2022
​ | ​ | RMB | ​ | RMB
Cash at bank |  | 877,959 |  | 737,384
Restricted cash |  | 23,004 |  | 40,957
Cash and restricted cash shown in the consolidated statements of cash flows |  | 900,963 |  | 778,341
​ Cash and restricted cash are deposited in financial institutions at the locations noted below: ​
​ | ​ | ​ | ​ | ​
​ | ​ | As of December 31,
​ |  | 2021 |  | 2022
​ | ​ | RMB | ​ | RMB
Financial institutions in the mainland of the PRC | ​ | ​ |  |
– Denominated in RMB |  | 667,686 |  | 472,471
– Denominated in US$ |  | 182,141 |  | 258,475
Total cash balances held in the mainland of the PRC |  | 849,827 |  | 730,946
Financial institutions in Hong Kong | ​ | ​ | ​ | ​
– Denominated in US$ | ​ | — | ​ | 9,402
– Denominated in Hong Kong dollars (“HKD”) | ​ | — | ​ | 14
Total cash balances held in Hong Kong | ​ | — | ​ | 9,416
Financial institutions in Sweden | ​ | ​ | ​ | ​
– Denominated in Swedish Krona (“SEK”) |  | 28,986 |  | 14,473
– Denominated in US$ | ​ | — | ​ | 555
Total cash balances held in Sweden | ​ | 28,986 | ​ | 15,028
Financial institutions in the United Kingdom | ​ | ​ | ​ | ​
– Denominated in Great Britain Pounds (“GBP”) | ​ | 22,150 | ​ | 22,934
Total cash balances held in the United Kingdom | ​ | 22,150 | ​ | 22,934
Financial institutions in the United States |  | ​ |  | ​
– Denominated in US$ |  | — |  | 17
Total cash balances held in the United States |  | — |  | 17
Total cash balances held at financial institutions in RMB |  | 900,963 |  | 778,341
​ As of December 31, 2021 and 2022, the Group’s restricted cash of RMB23,004 and RMB40,957 were pledged for notes payable.

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- Definition The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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