Related Party Transactions - Schedule of Amount Due From Related Party (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2022 CNY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Related Party Transaction [Line Items]
Total amounts due from related parties	¥ 255	$ 37	¥ 35
Guangzhou Tianlang Network Technology Co Ltd
Related Party Transaction [Line Items]
Total amounts due from related parties	¥ 255	$ 37	¥ 35

The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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+ Details